MCQs

11212 questions found

Practice Questions

60. Which part of the brain controls the rate and depth of breathing?

A. Cerebellum

B. Cerebrum

C. Medulla oblongata ✓

D. Hypothalamus

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

59. The exchange of gases in the tissues occurs in the:

A. Arteries

B. Veins

C. Capillaries ✓

D. Arterioles

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

58. The lymphatic capillaries differ from blood capillaries in that they are:

A. Larger in diameter

B. More permeable ✓

C. Less permeable

D. Impermeable to proteins

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

57. The process of blood clot formation is called:

A. Hemolysis

B. Fibrinolysis

C. Hemostasis ✓

D. Erythropoiesis

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

56. Which type of blood cell is responsible for fighting infections?

A. Erythrocytes

B. Platelets

C. Leukocytes ✓

D. Thrombocytes

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

55. The pulmonary veins carry:

A. Oxygenated blood to the lungs

B. Deoxygenated blood to the heart

C. Oxygenated blood to the heart ✓

D. Deoxygenated blood from the heart

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

54. The layer of the heart wall that is primarily responsible for its pumping action is the:

A. Pericardium

B. Epicardium

C. Myocardium ✓

D. Endocardium

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

53. The hormone that lowers blood calcium levels is:

A. Parathyroid hormone (PTH)

B. Calcitonin ✓

C. Vitamin D

D. Aldosterone

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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

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

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

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

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

47. What is the process of releasing a mature egg from the ovary?

A. Menstruation

B. Fertilization

C. Ovulation ✓

D. Implantation

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

46. The female gonads, where ova are produced, are the:

A. Uterus

B. Ovaries ✓

C. Fallopian tubes

D. Vagina

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

45. The process of sperm formation is called:

A. Oogenesis

B. Spermatogenesis ✓

C. Ovulation

D. Fertilization

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

44. The male gonads, responsible for sperm production and testosterone secretion, are the:

A. Epididymis

B. Vas deferens

C. Testes ✓

D. Prostate gland

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

43. Which of the following is NOT a major function of the kidneys?

A. Regulation of blood pressure

B. Production of red blood cells ✓

C. Regulation of blood pH

D. Removal of metabolic wastes

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

42. The process of voiding urine is also known as:

A. Filtration

B. Micturition ✓

C. Reabsorption

D. Secretion

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

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MCQs

Practice Questions

60. Which part of the brain controls the rate and depth of breathing?

59. The exchange of gases in the tissues occurs in the:

58. The lymphatic capillaries differ from blood capillaries in that they are:

57. The process of blood clot formation is called:

56. Which type of blood cell is responsible for fighting infections?

55. The pulmonary veins carry:

54. The layer of the heart wall that is primarily responsible for its pumping action is the:

53. The hormone that lowers blood calcium levels is:

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

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

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

49. Where does fertilization typically occur?

48. The primary female sex hormone is:

47. What is the process of releasing a mature egg from the ovary?

46. The female gonads, where ova are produced, are the:

45. The process of sperm formation is called:

44. The male gonads, responsible for sperm production and testosterone secretion, are the:

43. Which of the following is NOT a major function of the kidneys?

42. The process of voiding urine is also known as:

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