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Anatomy & Physiology -II

150 questions found

Practice Questions

65. The release of renin by the kidneys is stimulated by:

A. High blood pressure

B. Low blood pressure ✓

C. High sodium levels

D. High potassium levels

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

66. The average gestation period in humans is approximately:

A. 28 weeks

B. 32 weeks

C. 38 weeks ✓

D. 42 weeks

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

67. Which hormone is essential for the maturation of sperm and secondary male sexual characteristics?

A. Estrogen

B. Progesterone

C. Testosterone ✓

D. Luteinizing hormone

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

68. The anterior pituitary hormone that stimulates the adrenal cortex to secrete hormones is:

A. TSH

B. ACTH ✓

C. GH

D. PRL

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

69. The blood vessels that directly supply the heart muscle with oxygenated blood are the:

A. Pulmonary arteries

B. Coronary arteries ✓

C. Aorta

D. Vena cava

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

70. What component of blood is responsible for initiating the clotting cascade?

A. Red blood cells

B. White blood cells

C. Plasma proteins

D. Platelets ✓

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

71. The lymphatic system returns fluid to the bloodstream via the:

A. Subclavian veins ✓

B. Jugular veins

C. Carotid arteries

D. Aorta

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

72. Which type of immunity is gained when antibodies are passed from mother to fetus?

A. Active natural immunity

B. Passive natural immunity ✓

C. Active artificial immunity

D. Passive artificial immunity

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

73. The primary function of the surfactant in the alveoli is to:

A. Increase surface tension

B. Decrease surface tension ✓

C. Promote gas exchange

D. Fight infection

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

74. The hormone that causes the secretion of digestive enzymes from the pancreas is:

A. Gastrin

B. Secretin

C. Cholecystokinin (CCK) ✓

D. Glucagon

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

75. The major site of filtration in the nephron is the:

A. Glomerulus ✓

B. Loop of Henle

C. Distal convoluted tubule

D. Collecting duct

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

61. The functional residual capacity (FRC) is the volume of air remaining in the lungs after a:

A. Normal inspiration

B. Normal expiration ✓

C. Forced inspiration

D. Forced expiration

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

62. The hepatic portal vein carries nutrient-rich, deoxygenated blood from the digestive organs to the:

A. Heart

B. Kidneys

C. Liver ✓

D. Spleen

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

63. What prevents food from entering the trachea during swallowing?

A. Uvula

B. Soft palate

C. Epiglottis ✓

D. Tongue

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

48. The primary female sex hormone is:

A. Testosterone

B. Progesterone

C. Estrogen ✓

D. Prolactin

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

49. Where does fertilization typically occur?

A. Uterus

B. Ovary

C. Vagina

D. Fallopian tube (Uterine tube) ✓

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

50. The inner lining of the uterus that undergoes cyclical changes in response to hormones is the:

A. Myometrium

B. Perimetrium

C. Endometrium ✓

D. Cervix

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

51. Which structure transports sperm from the epididymis to the ejaculatory duct?

A. Urethra

B. Seminal vesicle

C. Vas deferens (Ductus deferens) ✓

D. Epididymis

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

52. The adrenal glands are located superior to which organs?

A. Kidneys ✓

B. Liver

C. Spleen

D. Pancreas

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

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Anatomy & Physiology -II

Practice Questions

65. The release of renin by the kidneys is stimulated by:

66. The average gestation period in humans is approximately:

67. Which hormone is essential for the maturation of sperm and secondary male sexual characteristics?

68. The anterior pituitary hormone that stimulates the adrenal cortex to secrete hormones is:

69. The blood vessels that directly supply the heart muscle with oxygenated blood are the:

70. What component of blood is responsible for initiating the clotting cascade?

71. The lymphatic system returns fluid to the bloodstream via the:

72. Which type of immunity is gained when antibodies are passed from mother to fetus?

73. The primary function of the surfactant in the alveoli is to:

74. The hormone that causes the secretion of digestive enzymes from the pancreas is:

75. The major site of filtration in the nephron is the:

61. The functional residual capacity (FRC) is the volume of air remaining in the lungs after a:

62. The hepatic portal vein carries nutrient-rich, deoxygenated blood from the digestive organs to the:

63. What prevents food from entering the trachea during swallowing?

48. The primary female sex hormone is:

49. Where does fertilization typically occur?

50. The inner lining of the uterus that undergoes cyclical changes in response to hormones is the:

51. Which structure transports sperm from the epididymis to the ejaculatory duct?

52. The adrenal glands are located superior to which organs?

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