Anatomy and Physiology – Flashcards

1.  
Artery primarily responsible for supplying blood to the lower limb
Femoral artery

Question 1 of 300

2.  
The process of blood flow from the heart to the lungs and back to the heart is known as what?
Pulmonary circulation

Question 2 of 300

3.  
This vein is often used in coronary artery bypass grafting (CABG)
Great saphenous vein

Question 3 of 300

4.  
They facilitate the exchange of oxygen, nutrients, and waste materials between the blood and tissue
Capillaries

Question 4 of 300

5.  
The primary role of the stomach in digestion is the chemical breakdown of this
Proteins

Question 5 of 300

6.  
Part of the digestive system that is primarily responsible for water absorption
Large intestine

Question 6 of 300

7.  
The breakdown of carbohydrates begins in this part of the digestive system
Mouth

Question 7 of 300

8.  
The gallbladder plays a crucial role in the digestion of this
Fats

Question 8 of 300

9.  
Part of the digestive system that is primarily responsible for nutrient absorption
Small intestine

Question 9 of 300

10.  
This endocrine gland is responsible for the response of the body to stress
Adrenal gland

Question 10 of 300

11.  
This hormone is primarily responsible for regulating blood glucose levels
Insulin

Question 11 of 300

12.  
This master gland is responsible for controlling many other endocrine glands
Pituitary gland

Question 12 of 300

13.  
This hormone is primarily responsible for calcium homeostasis in the body
Parathyroid hormone

Question 13 of 300

14.  
The pineal gland is primarily responsible for the production of this hormone
Melatonin

Question 14 of 300

15.  
This layer of skin is primarily composed of adipose tissue and connective tissue
Hypodermis

Question 15 of 300

16.  
This type of cell found in the epidermis is responsible for pigment production
Melanocytes

Question 16 of 300

17.  
The primary role of the sebaceous glands in the skin
Production of sebum

Question 17 of 300

18.  
The role of skin in vitamin D synthesis begins with the absorption of this type of radiation from the sun
Ultraviolet B (UVB)

Question 18 of 300

19.  
This type of sensory receptor in the skin is primarily responsible for detecting temperature
Thermoreceptors

Question 19 of 300

20.  
This organ of the lymphatic system is responsible for the maturation of T cells
Thymus

Question 20 of 300

21.  
White blood cells that drive adaptive immunity by recognizing specific antigens and coordinating antibody production, cellular killing, and immune memory
Lymphocytes

Question 21 of 300

22.  
Part of the lymphatic system is responsible for the absorption of fats and fat-soluble vitamins from the digestive system
Lacteals

Question 22 of 300

23.  
Filtering blood and housing lymphocytes and monocytes is the primary function of this:
Spleen

Question 23 of 300

24.  
This lymphatic vessel returns filtered lymph back into the circulatory system
Thoracic duct

Question 24 of 300

25.  
This type of muscle is found in the walls of hollow organs and structures such as the stomach, blood vessels, and intestines
Smooth muscle

Question 25 of 300

26.  
Movement and maintaining posture is the primary function of this type of muscle
Skeletal

Question 26 of 300

27.  
This cell structures are unique to cardiac muscle and facilitate rapid conduction of electrical signals across the heart
Intercalated discs

Question 27 of 300

28.  
A motor neuron and all the skeletal muscle fibers it innervates
Motor unit

Question 28 of 300

29.  
This type of muscle fiber is adapted for endurance and efficient use of oxygen
Slow oxidative fibers

Question 29 of 300

30.  
This type of neuron primarily carries signals from the central nervous system to the muscles and glands
Motor neurons

Question 30 of 300

31.  
The part of the brain primarily responsible for coordinating and fine-tuning motor commands
Cerebellum

Question 31 of 300

32.  
This branch of the nervous system controls involuntary processes such as heart rate and digestion
Autonomic nervous system

Question 32 of 300

33.  
This part of a neuron receives signals from other neurons and transmits them toward the cell body
Dendrites

Question 33 of 300

34.  
This hormone primarily triggers ovulation in the female reproductive system
Luteinizing Hormone (LH)

Question 34 of 300

35.  
Secrete fluid that nourishes and protects sperm is the primary function of this gland :
Prostate gland

Question 35 of 300

36.  
This structure of the female reproductive system is the site of fetal development
Uterus

Question 36 of 300

37.  
This hormone primarily stimulates the production of sperm in the male reproductive system
Follicle-stimulating hormone (FSH)

Question 37 of 300

38.  
In the menstrual cycle, this phase follows ovulation
Luteal phase

Question 38 of 300

39.  
Exchange of gases between the lungs and the bloodstream is the primary function of this:
Alveoli

Question 39 of 300

40.  
This muscle primarily drives the process of inhalation during quiet breathing
Diaphragm

Question 40 of 300

41.  
The trachea branches into these two smaller tubes that lead to the lungs
Main bronchi

Question 41 of 300

42.  
This structure in the respiratory system is responsible for preventing food from entering the airway during swallowing
Epiglottis

Question 42 of 300

43.  
This term for the volume of air can be forcibly exhaled after a normal exhalation
Expiratory reserve volume

Question 43 of 300

44.  
This type of bone is primarily responsible for providing protection to organs
Flat

Question 44 of 300

45.  
The site where two or more bones meet
Joint

Question 45 of 300

46.  
This bone is the largest and strongest in the human body
Femur

Question 46 of 300

47.  
The bones of the spine
Vertebrae

Question 47 of 300

48.  
The type of joint allows for rotation and is found in the neck and forearm
Pivot

Question 48 of 300

49.  
The part of the eye contains the sensory receptors for vision
Retina

Question 49 of 300

50.  
Equalizing pressure between the middle ear and the atmosphere is the primary function
Eustachian tube

Question 50 of 300

51.  
Taste buds are primarily located here
Tongue

Question 51 of 300

52.  
This structure in the nose contains the olfactory receptors for smell
Olfactory epithelium

Question 52 of 300

53.  
This part of the inner ear is responsible for maintaining body balance
Vestibular system

Question 53 of 300

54.  
The functional unit of the kidney that filters blood and forms urine
Nephron

Question 54 of 300

55.  
This structure in the urinary system stores urine before it is expelled from the body
Bladder

Question 55 of 300

56.  
Transportation of urine from kidneys to bladder is the primary function of this
Ureters

Question 56 of 300

57.  
In the process of urine formation, filtration of blood primarily occur here
Glomerulus

Question 57 of 300

58.  
In the process of urine formation, this is where most of the reabsorption of water, glucose, and ions occurs
Proximal convoluted tubule

Question 58 of 300

59.  
This is part of the heart that receives deoxygenated blood returning from the body and passes it on to the right ventricle
Right Atrium

Question 59 of 300

60.  
These blood vessels are primarily responsible for the exchange of gases and nutrients with tissues
Capillaries

Question 60 of 300

61.  
This delivers oxygenated blood to the body from the left ventricle
Aorta

Question 61 of 300

62.  
Its primary function is transporting deoxygenated blood to the lungs
Venae cavae

Question 62 of 300

63.  
This organ in the digestive system is responsible for absorption of most nutrients
Small Intestine

Question 63 of 300

64.  
This structure in the digestive system uses enzymes to break down fats into smaller molecules
Pancreas

Question 64 of 300

65.  
Its primary function is absorbing water and electrolytes from the remaining indigestible food matter
The colon (large intestine)

Question 65 of 300

66.  
This enzyme is produced by the stomach and helps in protein digestion
Pepsin

Question 66 of 300

67.  
This organ produces bile which helps in emulsifying fats in digestion
Liver

Question 67 of 300

68.  
This endocrine gland is responsible for regulating metabolism
Thyroid gland

Question 68 of 300

69.  
This hormone, released during stressful situations, prepares the body for a fight or flight response
Adrenaline

Question 69 of 300

70.  
The pancreas is part of the endocrine system and is responsible for producing this hormone that regulates blood glucose levels
Insulin

Question 70 of 300

71.  
Release hormones that regulate several other endocrine glands is the main function of this gland
Pituitary gland

Question 71 of 300

72.  
This hormone produced by the adrenal gland helps regulate salt and water balance in the body
Aldosterone

Question 72 of 300

73.  
The primary function is protecting skin from harmful UV radiation
Melanin

Question 73 of 300

74.  
This layer of the skin contains blood vessels, sweat glands, and hair follicles
Dermis

Question 74 of 300

75.  
This component of the integumentary system plays a crucial role in thermoregulation
Sweat glands

Question 75 of 300

76.  
The nails, part of the integumentary system, are made up of this hard protein:
Keratin

Question 76 of 300

77.  
This part of the integumentary system is responsible for the production of vitamin D
Epidermis

Question 77 of 300

78.  
To filter and return interstitial fluid to the bloodstream is the main function of this system
Lymphatic

Question 78 of 300

79.  
These type of cells are produced in the lymph nodes that are crucial for immune responses
Lymphocytes

Question 79 of 300

80.  
This organ is part of the lymphatic system and plays a significant role in the maturation of a particular type of lymphocyte
Thymus

Question 80 of 300

81.  
The lymphatic system plays a significant role in fat absorption from this part of the body
Small intestine

Question 81 of 300

82.  
The primary role of the muscular system in the human body
To facilitate movement

Question 82 of 300

83.  
This type of muscle tissue is responsible for the contraction of the heart
Cardiac muscle

Question 83 of 300

84.  
This neurotransmitter is primarily responsible for stimulating muscle contraction
Acetylcholine

Question 84 of 300

85.  
This muscle assist in the process of respiration
Diaphragm

Question 85 of 300

86.  
Its primary function is transmiting information and coordinate actions throughout the body
Nervous system

Question 86 of 300

87.  
This part of the neuron receives incoming signals
Dendrite

Question 87 of 300

88.  
This part of the nervous system controls involuntary actions such as heart rate and digestion
Autonomic nervous system

Question 88 of 300

89.  
Its primary role is to speed up the transmission of electrical signals
Myelin sheath

Question 89 of 300

90.  
This part of the brain is primarily responsible for motor control and coordination
Cerebellum

Question 90 of 300

91.  
Producing ova, facilitate fertilization, and support gestation is the primary function of this system
Female reproductive system

Question 91 of 300

92.  
This is the primary function of the male reproductive system
To produce and deliver sperm

Question 92 of 300

93.  
This part of the female reproductive system releases an egg for potential fertilization each menstrual cycle
Ovary

Question 93 of 300

94.  
This structure in the male reproductive system produces testosterone
Testes

Question 94 of 300

95.  
This structure in the female reproductive system is where a fertilized egg implants and develops during pregnancy
Uterus

Question 95 of 300

96.  
To facilitate gas exchange (oxygen and carbon dioxide) is the primary function
Respiratory system

Question 96 of 300

97.  
This part of the respiratory system is responsible for voice production
Larynx

Question 97 of 300

98.  
This is where the majority of gas exchange occur in the respiratory system
Alveoli

Question 98 of 300

99.  
This structure in the respiratory system is responsible for preventing food from entering the airway
Epiglottis

Question 99 of 300

100.  
These muscles primarily aid in the process of inhalation by contracting and elevating the rib cage
Intercostal muscles

Question 100 of 300

101.  
Body movement, protection of vital organs and blood cell production are major functions of this system
The skeletal system

Question 101 of 300

102.  
Hematopoiesis primarily occur within the skeletal system in the
Bone marrow

Question 102 of 300

103.  
This type of tissue primarily forms the hard structure of bones in the skeletal system
Osseous tissue

Question 103 of 300

104.  
This is the main function of the fovea centralis in the human eye
sharp central vision

Question 104 of 300

105.  
This structure in the ear contains the sensory receptors for hearing
Organ of Corti

Question 105 of 300

106.  
This part of the tongue is most sensitive to sweet taste
Tip of the tongue

Question 106 of 300

107.  
Olfactory receptors are responsible for the sense of smell and are a type of this
Chemoreceptors

Question 107 of 300

108.  
This causes the sensation of spicy or hot when consuming certain foods like chili peppers
The activation of pain receptors (nociceptors)

Question 108 of 300

109.  
This is the primary role of the urinary system
To eliminate waste from the body

Question 109 of 300

110.  
This part of the nephron is primarily responsible for reabsorption of water, glucose, and essential ions
Proximal convoluted tubule

Question 110 of 300

111.  
This hormone is not directly involved in the regulation of the urinary system
Insulin

Question 111 of 300

112.  
This part of the kidney is where filtration occur
Renal corpuscle

Question 112 of 300

113.  
This carries urine from the bladder out of the body
Urethra

Question 113 of 300

114.  
The first phase of tissue repair after an injury
Inflammation

Question 114 of 300

115.  
This type of tissue has the poorest regenerative capacity
Nervous tissue

Question 115 of 300

116.  
The repair phase where fibroblasts lay down collagen and new blood vessels form to rebuild tissue
Proliferation

Question 116 of 300

117.  
The phase of tissue repair where scar tissue form
Remodeling

Question 117 of 300

118.  
The main energy centers in the body called in yogic traditions
Chakras

Question 118 of 300

119.  
According to Traditional Chinese Medicine, the life force energy that flows through the body along specific pathways
Qi (Chi)

Question 119 of 300

120.  
This energetic anatomy concept refers to the subtle energy channels in the body, according to yogic tradition
Nadis

Question 120 of 300

121.  
This term refers to the universal life force energy that a practitioner channels into a patient to stimulate healing
Reiki

Question 121 of 300

122.  
According to Hindu and Buddhist traditions, this term for the coiled, dormant, cosmic energy believed to reside at the base of the spine
Kundalini

Question 122 of 300

123.  
This organ serves as the main pump for the circulation system
Heart

Question 123 of 300

124.  
These are the large blood vessels that carry oxygen-rich blood from the heart to the rest of the body
Arteries

Question 124 of 300

125.  
Small, thin blood vessels that connect the arteries and veins; exchange of oxygen, carbon dioxide, and nutrients happens here
Capillaries

Question 125 of 300

126.  
These vessels carry deoxygenated blood from the different parts of the body back to the heart
Veins

Question 126 of 300

127.  
This is the largest artery in the body
Aorta

Question 127 of 300

128.  
This term refers to the portion of the circulatory system which carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the heart.
Systemic Circulation

Question 128 of 300

129.  
This is the smallest functional unit of the circulatory system, formed by a network of microscopic vessels.
Microcirculation

Question 129 of 300

130.  
This term refers to the portion of the circulatory system which involves the circulation of blood to and from the lungs
Pulmonary Circulation

Question 130 of 300

131.  
These are vessels that connect two capillaries, bypassing the arteriole-venule pair, in the circulatory system.
Arteriovenous Anastomoses

Question 131 of 300

132.  
This is the blood vessel that carries oxygen-depleted blood away from the heart and towards the lungs.
Pulmonary Artery

Question 132 of 300

133.  
This term refers to the tube that connects the pharynx to the stomach, responsible for moving swallowed food to the stomach via peristalsis.
Esophagus

Question 133 of 300

134.  
This is the largest gland in the body and plays major roles in metabolism, digestion, detoxification, and the storage of nutrients in the body.
Liver

Question 134 of 300

135.  
This term refers to the small, finger-like projections that line the wall of the small intestine and increase the surface area for absorption of nutrients.
Villi

Question 135 of 300

136.  
This is a small pouch at the beginning of the large intestine that has no known essential function in humans.
Cecum

Question 136 of 300

137.  
This term refers to the ring-like muscle at the end of the rectum that keeps the anal canal closed until it is time to pass stool.
Anal Sphincter

Question 137 of 300

138.  
This term refers to the first part of the small intestine, where most chemical digestion takes place.
Duodenum

Question 138 of 300

139.  
This term refers to a part of the digestive system that serves as the primary site for water reabsorption and the formation of feces.
Large Intestine

Question 139 of 300

140.  
This term refers to a small, pear-shaped organ located underneath the liver that stores bile produced by the liver.
Gallbladder

Question 140 of 300

141.  
This term refers to the muscular valve that prevents the acidic contents of the stomach from moving upward into the esophagus.
Lower Esophageal Sphincter (LES)

Question 141 of 300

142.  
This term refers to a structure that is made of soft connective tissue and is found beneath the mucous membrane lining the stomach, small intestine, and parts of the large intestine.
Submucosa

Question 142 of 300

143.  
This gland located at the base of the brain secretes hormones that regulate growth, reproduction, and metabolic processes.
Pituitary Gland

Question 143 of 300

144.  
This term refers to a pair of glands that sit on top of the kidneys and produce hormones such as cortisol and adrenaline.
Adrenal Glands

Question 144 of 300

145.  
These are small glands located in the neck that produce the parathyroid hormone, which regulates the calcium levels in the body
Parathyroid Glands

Question 145 of 300

146.  
This is a small gland located in the center of the brain that secretes melatonin, a hormone that regulates sleep cycles.
Pineal Gland

Question 146 of 300

147.  
This term refers to an endocrine gland located in the neck that produces and secretes hormones that regulate metabolic rate and protein synthesis.
Thyroid Gland

Question 147 of 300

148.  
This is the topmost layer of skin, primarily composed of dead, keratinized epithelial cells.
Stratum Corneum

Question 148 of 300

149.  
This layer of the skin contains connective tissue, blood vessels, oil and sweat glands, and other structures.
Dermis

Question 149 of 300

150.  
This term refers to the subcutaneous layer of fat and connective tissue that supports the skin and acts as insulation and energy storage
Hypodermis

Question 150 of 300

151.  
These are specialized cells in the skin responsible for producing melanin, a pigment that gives skin its color.
Melanocytes

Question 151 of 300

152.  
This term refers to the sweat glands found in the skin which help regulate body temperature.
Sudoriferous Glands

Question 152 of 300

153.  
This is a type of mechanoreceptor in the skin that responds to light touch.
Meissner's Corpuscles

Question 153 of 300

154.  
These are specialized cells in the skin that protect against harmful UV radiation by absorbing light.
Keratinocytes

Question 154 of 300

155.  
This term refers to the glands in the skin that produce oil, known as sebum, which keeps the skin moisturized and supple.
Sebaceous Glands

Question 155 of 300

156.  
These nerve endings are sensitive to temperature and pain and are found throughout the skin.
Free Nerve Endings

Question 156 of 300

157.  
This structure is a strong, flexible protein found in the skin, hair, and nails.
Keratin

Question 157 of 300

158.  
This structure in the lymphatic system filters lymph and produces lymphocytes.
Lymph Nodes

Question 158 of 300

159.  
This term refers to the small, blind-ended tubes where lymph first enters the lymphatic system.
Lymphatic Capillaries

Question 159 of 300

160.  
This largest lymphatic organ filters blood and plays a role in immune response.
Spleen

Question 160 of 300

161.  
These specialized lymphatic structures in the small intestine absorb fats from the diet.
Lacteals

Question 161 of 300

162.  
This lymphatic organ, which shrinks in size after puberty, plays a role in T cell maturation.
Thymus

Question 162 of 300

163.  
This term refers to the larger vessels formed from the convergence of lymphatic capillaries.
Lymphatic Vessels

Question 163 of 300

164.  
These structures located at the base of the neck, receive lymph from the upper part of the body.
Superior (or Jugular) Lymph Nodes

Question 164 of 300

165.  
This is the term for the clusters of lymph nodes in the armpit region.
Axillary Lymph Nodes

Question 165 of 300

166.  
These lymph nodes are found in the inguinal (groin) area and receive lymph from the lower limbs, pelvis, and lower abdomen.
Inguinal Lymph Nodes

Question 166 of 300

167.  
This duct drains lymph from the right upper limb, right side of the head, and the right side of the thorax into the right subclavian vein.
Right Lymphatic Duct

Question 167 of 300

168.  
This is the main muscle responsible for the flexion of the elbow.
Biceps Brachii

Question 168 of 300

169.  
This muscle, found in the posterior compartment of the lower leg, is key in plantar flexion and inversion of the foot.
Gastrocnemius

Question 169 of 300

170.  
The strongest muscle of the body, used primarily for hip extension.
Gluteus Maximus

Question 170 of 300

171.  
This is a broad, flat muscle on the upper back that plays a significant role in the extension, adduction, and medial rotation of the shoulder.
Latissimus Dorsi

Question 171 of 300

172.  
This muscle group, also known as the quads, is crucial for knee extension and hip flexion.
Quadriceps Femoris

Question 172 of 300

173.  
These are the muscles responsible for the abduction of the fingers.
Interossei

Question 173 of 300

174.  
This is a large muscle on the medial side of the forearm responsible for flexing the wrist and fingers.
Flexor Carpi Radialis

Question 174 of 300

175.  
This is a major muscle in the anterior part of the thigh, responsible for hip flexion and knee extension.
Rectus Femoris

Question 175 of 300

176.  
These muscles on the anterior neck assist in flexing the neck and rotating the head.
Sternocleidomastoid

Question 176 of 300

177.  
This large, superficial muscle covers the lower back and posterior hip. It plays a significant role in the extension and lateral rotation of the hip joint.
Gluteus Medius

Question 177 of 300

178.  
This is the part of the brain responsible for coordinating voluntary movements and balance.
Cerebellum

Question 178 of 300

179.  
These are the primary sensory nerves of the face.
Trigeminal Nerves

Question 179 of 300

180.  
This structure in the brain is involved in several functions, including autonomic functions, sleep, and emotions.
Hypothalamus

Question 180 of 300

181.  
These structures extend from the brain and spinal cord to innervate the rest of the body.
Peripheral Nerves

Question 181 of 300

182.  
This is the part of the nervous system that prepares the body for stress or danger.
Sympathetic Nervous System

Question 182 of 300

183.  
This is the part of the nervous system that controls rest and digestion.
Parasympathetic Nervous System

Question 183 of 300

184.  
This type of neuron transmits information away from the central nervous system to muscles or glands.
Motor Neuron

Question 184 of 300

185.  
This bundle of nerve fibers connects the two hemispheres of the brain.
Corpus Callosum

Question 185 of 300

186.  
This part of the brain is responsible for processing visual information.
Occipital Lobe

Question 186 of 300

187.  
This portion of the peripheral nervous system conveys sensory information to the central nervous system.
Sensory Neurons

Question 187 of 300

188.  
This is the female organ in which a fertilized egg implants and develops into a fetus.
Uterus

Question 188 of 300

189.  
These structures in the male reproductive system produce sperm and testosterone.
Testes

Question 189 of 300

190.  
This structure transports the egg from the ovary to the uterus in the female reproductive system.
Fallopian Tube

Question 190 of 300

191.  
This is the male organ that carries sperm out of the body.
Penis

Question 191 of 300

192.  
This is the female external part of the reproductive system that includes the labia, clitoris, and vaginal opening.
Vulva

Question 192 of 300

193.  
These are the small, fluid-filled sacs in the ovaries where eggs mature in the female reproductive system.
Follicles

Question 193 of 300

194.  
This is the gland in the male reproductive system that produces a fluid that mixes with sperm to create semen.
Prostate

Question 194 of 300

195.  
This structure in the female reproductive system produces eggs and hormones such as estrogen and progesterone.
Ovary

Question 195 of 300

196.  
These ducts carry sperm from the epididymis to the ejaculatory duct in the male reproductive system.
Vas Deferens

Question 196 of 300

197.  
This structure in the female reproductive system provides a passageway for the baby to be born and for menstrual flow.
Vagina

Question 197 of 300

198.  
This structure in the respiratory system is responsible for voice production and preventing food and drink from entering the windpipe.
Larynx

Question 198 of 300

199.  
These are the small, grape-like sacs in the lungs where the exchange of oxygen and carbon dioxide occurs.
Alveoli

Question 199 of 300

200.  
This is the windpipe, a tube that connects the larynx to the bronchi, allowing air to enter and exit the lungs.
Trachea

Question 200 of 300

201.  
These are the two main branches of the trachea that lead into the lungs.
Bronchi

Question 201 of 300

202.  
This dome-shaped muscle below the lungs plays a crucial role in breathing by contracting and expanding during respiration.
Diaphragm

Question 202 of 300

203.  
This thin, moist, and slippery membrane covers the inner surface of the thoracic cavity, the diaphragm, and the outer surface of the lungs.
Pleura

Question 203 of 300

204.  
This is the space within the chest that contains the heart, lungs, esophagus, and great vessels.
Thoracic Cavity

Question 204 of 300

205.  
This region is located at the junction of the bronchi, blood vessels, and nerves enter and exit the lungs.
Hilum

Question 205 of 300

206.  
These are small branches of the bronchi that carry air to the alveoli.
Bronchioles

Question 206 of 300

207.  
This is the process of moving air into (inhalation) and out of (exhalation) the lungs.
Respiration

Question 207 of 300

208.  
These bones form the framework of the mouth and also contain the teeth.
Maxilla and Mandible

Question 208 of 300

209.  
These are the two pairs of bones that form the hard palate of the mouth and the floor and lateral wall of the nose.
Palatine Bones

Question 209 of 300

210.  
This is the longest bone of the upper arm or forelimb extending from the shoulder to the elbow.
Humerus

Question 210 of 300

211.  
This bone in humans is the longest and largest bone of the foot.
Calcaneus

Question 211 of 300

212.  
This is the triangular bone in the lower back, situated between the two hipbones of the pelvis.
Sacrum

Question 212 of 300

213.  
This is the bone that forms the prominent part of the cheek and the outer side of the eye socket.
Zygomatic Bone

Question 213 of 300

214.  
These are the pair of bones meeting in the middle at the sternum, forming the front part of the rib cage.
Clavicles (Collar Bones)

Question 214 of 300

215.  
This bone is located in the chest, superior to the stomach, which forms a part of the rib cage.
Sternum

Question 215 of 300

216.  
This is the large bone in the upper leg, between the knee and the hip.
Femur

Question 216 of 300

217.  
This is the pair of bones making up part of the lower limb or leg, located between the knee and the ankle.
Tibia and Fibula

Question 217 of 300

218.  
This organ filters blood and produces urine as waste.
Kidneys

Question 218 of 300

219.  
These are the tubes that carry urine from the kidneys to the bladder.
Ureters

Question 219 of 300

220.  
This organ stores urine before it is excreted from the body.
Urinary Bladder

Question 220 of 300

221.  
This tube expels urine from the bladder out of the body.
Urethra

Question 221 of 300

222.  
This is the main function of the circulatory system, which involves the transportation of nutrients, oxygen, and hormones to cells throughout the body.
Circulation

Question 222 of 300

223.  
This function of the circulatory system is responsible for the removal of waste products like carbon dioxide and nitrogenous waste.
Removal of Metabolic Waste

Question 223 of 300

224.  
This function of the circulatory system helps in maintaining optimal body temperature.
Thermoregulation

Question 224 of 300

225.  
This function of the circulatory system involves the transport of white blood cells and the detection of tissue damage.
Immune Response

Question 225 of 300

226.  
This process, a function of the circulatory system, ensures that enough blood is supplied to the tissues and organs.
Perfusion

Question 226 of 300

227.  
This function of the digestive system involves the breaking down of food into smaller molecules for the body to use.
Digestion

Question 227 of 300

228.  
This function of the digestive system allows nutrients to pass from the digestive tract into the bloodstream.
Absorption

Question 228 of 300

229.  
This digestive system function involves the removal of undigested food and waste products from the body.
Excretion

Question 229 of 300

230.  
This digestive function allows the body to use the nutrients from digested food for energy, growth, and cell repair.
Assimilation

Question 230 of 300

231.  
This digestive system function involves the intake of food into the body.
Ingestion

Question 231 of 300

232.  
This function of the digestive system involves the physical and mechanical breakdown of food into smaller particles.
Mechanical digestion

Question 232 of 300

233.  
This function of the digestive system refers to the chemical breakdown of food into smaller, water-soluble molecules that can be absorbed into the bloodstream.
Chemical digestion

Question 233 of 300

234.  
This digestive system function involves the formation and release of feces.
Defecation

Question 234 of 300

235.  
This digestive function involves the secretion of digestive enzymes and hormones that aid in digestion and absorption.
Secretion

Question 235 of 300

236.  
This digestive system function involves the movement of food and liquid through the digestive tract.
Propulsion

Question 236 of 300

237.  
This function of the integumentary system involves the protection of the body from environmental hazards.
Protection

Question 237 of 300

238.  
This component of the integumentary system provides insulation, padding, and energy storage.
Subcutaneous fat

Question 238 of 300

239.  
This function of the integumentary system involves the regulation of body temperature.
Thermoregulation

Question 239 of 300

240.  
This structure in the integumentary system gives the skin its color.
Melanocytes

Question 240 of 300

241.  
A fat-soluble vitamin that supports calcium/phosphate balance for bone health and also modulates immune function
Vitamin D

Question 241 of 300

242.  
This function of the lymphatic system involves the defense against pathogens.
Immunity

Question 242 of 300

243.  
This is the function of the muscular system that involves the generation of heat to maintain body temperature.
Thermogenesis

Question 243 of 300

244.  
This is the role of the muscular system in facilitating the movement of the body and its parts.
Locomotion

Question 244 of 300

245.  
The main function of the muscular system involves maintaining posture and
stability

Question 245 of 300

246.  
This type of muscle contraction results in the shortening of a muscle, leading to movement or tension.
Contraction

Question 246 of 300

247.  
This type of muscle tissue controls the movement of materials through some organs, such as the digestive and urinary tracts.
Smooth muscle

Question 247 of 300

248.  
This is the ability of the muscular system to return to its original shape after being stretched or contracted.
Elasticity

Question 248 of 300

249.  
This muscular system feature allows it to respond to stimulation, such as nerve signals.
Excitability

Question 249 of 300

250.  
This type of muscle tissue is striated and voluntary, associated with locomotion and maintaining posture.
Skeletal muscle

Question 250 of 300

251.  
This type of muscle tissue is involuntary and found in the heart, responsible for pumping blood throughout the body.
Cardiac muscle

Question 251 of 300

252.  
This is the process in the muscular system where glucose is broken down to produce ATP, the energy needed for muscle contractions.
Glycolysis

Question 252 of 300

253.  
This is the function of the nervous system responsible for regulating the activity of muscles and glands.
Motor Function

Question 253 of 300

254.  
This is the process of the nervous system which involves receiving information from the surroundings and directing the body to respond appropriately.
Sensory Function

Question 254 of 300

255.  
This function of the nervous system involves the interpretation of sensory information to enable appropriate responses.
Integrative Function

Question 255 of 300

256.  
This part of the nervous system controls voluntary actions and sends signals to skeletal muscles.
Somatic Nervous System

Question 256 of 300

257.  
This part of the nervous system controls involuntary actions and regulates activities of internal organs.
Autonomic Nervous System

Question 257 of 300

258.  
This is the process in the respiratory system that allows oxygen to be taken into the body.
Inhalation

Question 258 of 300

259.  
This process in the respiratory system involves the expulsion of carbon dioxide from the body.
Exhalation

Question 259 of 300

260.  
This term refers to the exchange of oxygen and carbon dioxide in the lungs.
Gas Exchange

Question 260 of 300

261.  
This structure in the respiratory system filters, warms, and humidifies air entering the body.
Nasal Cavity

Question 261 of 300

262.  
This structure in the respiratory system is where gas exchange occurs between the air in the lungs and the blood.
Alveoli

Question 262 of 300

263.  
This is the function of the skeletal system that provides the framework and structure for the body, enabling movement and giving shape to the body.
Support

Question 263 of 300

264.  
This function of the skeletal system involves the formation of blood cells, which occurs in the marrow of certain bones.
Hematopoiesis

Question 264 of 300

265.  
This is the term for the role the skeletal system plays in storing minerals such as calcium and phosphorus.
Mineral Storage

Question 265 of 300

266.  
The main function of the skeletal system involves protecting the internal organs from
External damage

Question 266 of 300

267.  
This term refers to the role the skeletal system plays in storing energy, especially in the form of lipids stored in yellow marrow.
Energy Storage

Question 267 of 300

268.  
This function allows us to perceive the taste of substances that we consume.
Gustation

Question 268 of 300

269.  
This is the sense that enables us to detect odors and contributes to our perception of taste.
Olfaction

Question 269 of 300

270.  
This type of tissue injury results from the immune response to a harmful substance. It typically involves redness, heat, swelling, pain, and loss of function.
Inflammation

Question 270 of 300

271.  
This term describes a tissue injury in which cells are subjected to a severe and often sudden mechanical force that results in deformation and displacement of tissues.
Trauma

Question 271 of 300

272.  
This type of injury occurs when tissues are exposed to extreme cold or heat, chemicals, electricity, or radiation.
Burn

Question 272 of 300

273.  
This term refers to tissue injury that occurs when the blood supply to a particular part of the body is blocked or drastically reduced, leading to the death of cells in that area.
Ischemia

Question 273 of 300

274.  
This is a condition where the tissue has died due to lack of blood supply. This can happen as a result of ischemia, infection, or trauma.
Necrosis

Question 274 of 300

275.  
This type of burn involves damage to the top layer of skin, which becomes red and painful, but not blistered.
First-degree burn

Question 275 of 300

276.  
This type of burn involves the epidermis and part of the dermis layer of skin. It leads to pain, redness, swelling, and blistering.
Second-degree burn

Question 276 of 300

277.  
This burn reaches the fat layer beneath the skin, causing white or blackened, charred skin that may be numb.
Third-degree burn

Question 277 of 300

278.  
These burns are caused by electricity and may cause injury inside the body even if skin burns look minor.
Electrical burns

Question 278 of 300

279.  
These burns are caused by dry heat sources like fire, or heated objects, leading to charring or white, leathery skin.
Thermal burns

Question 279 of 300

280.  
This term refers to the initial response of the body to tissue damage, from infections, burns, physical injury, or immune reactions.
Inflammation

Question 280 of 300

281.  
This is a molecule produced in the body that causes fever and aids in inflammation.
Pyrogen

Question 281 of 300

282.  
These are substances that the body produces in response to inflammation; they increase the permeability of small blood vessels to white blood cells and some proteins.
Chemokines

Question 282 of 300

283.  
This term refers to the migration of white blood cells from the blood across capillary walls into the tissues in response to chemical signals from inflamed tissues.
Diapedesis

Question 283 of 300

284.  
This is the swelling caused by fluid in the tissues. It usually occurs in the feet, ankles, and legs, but it can involve the entire body.
Edema

Question 284 of 300

285.  
This is the process by which the body replaces dead or damaged cells with the same type of cell as before, thus restoring the tissue to its normal function.
Regeneration

Question 285 of 300

286.  
This type of cell divides rapidly to repair damage and is often found in the skin and gastrointestinal tract.
Labile Cells

Question 286 of 300

287.  
This term refers to the process of blood clotting. It plays a significant role in wound healing as it stops bleeding, forms a temporary wound seal, and attracts necessary inflammatory cells.
Coagulation

Question 287 of 300

288.  
This is a protein that the body produces in response to inflammation and tissue damage. It plays a key role in wound healing by stimulating cell proliferation and differentiation.
Growth Factor

Question 288 of 300

289.  
This term refers to the formation of fibrous tissue (scar tissue) as a reparative response to injury or damage.
Fibrosis

Question 289 of 300

290.  
These are cells that are incapable of mitosis and do not divide. When they are damaged or die, they are usually replaced by a different type of cell, typically leading to a loss of function. Examples include neurons in the central nervous system.
Permanent Cells

Question 290 of 300

291.  
These are cells that normally stop dividing when growth is complete but can regenerate when necessary. Examples include liver and kidney cells.
Stable Cells

Question 291 of 300

292.  
This phase of wound healing involves the removal of bacteria, foreign material, and damaged tissue from the wound by white blood cells.
Debridement

Question 292 of 300

293.  
This is the term for the new tissue that forms over a wound and eventually becomes scar tissue. It contains new connective tissue and tiny blood vessels.
Granulation Tissue

Question 293 of 300

294.  
These are specialized skin cells that migrate to the wound to initiate the process of wound closure. They play a crucial role in repairing the damage.
Epithelial Cells

Question 294 of 300

295.  
This is the energetic center in the human body located at the base of the spine in energetic anatomy. It is associated with basic survival needs and our sense of grounding.
Root Chakra

Question 295 of 300

296.  
These are pathways through which the life energy known as Qi flows within the body in Traditional Chinese Medicine.
Meridians

Question 296 of 300

297.  
This term represents vital life force or energy that flows through all living things in Indian metaphysical tradition and life force practices.
Prana

Question 297 of 300

298.  
This is an energy field said to surround the human body and to be detectable with fine-tuned equipment. It is often associated with the health and wellbeing of the individual.
Aura

Question 298 of 300

299.  
In Hindu tradition, these are the wheels of energy throughout the body that align along the spine. There are seven main ones, starting from the base of the spine through to the crown of the head.
Chakras

Question 299 of 300

300.  
The body’s process of maintaining stable internal conditions (e.g., temperature, pH, glucose) through feedback control : Homeostasis

Question 300 of 300