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BS Nursing

5385 questions found

Practice Questions

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

A. Glomerulus
B. Loop of Henle
C. Distal convoluted tubule
D. Collecting duct
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
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026
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
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

64. The reabsorption of most filtered glucose and amino acids occurs in the:

A. Loop of Henle
B. Distal convoluted tubule
C. Proximal convoluted tubule
D. Collecting duct
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

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
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
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
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026
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
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
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
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
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
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
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
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

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

A. Cerebellum
B. Cerebrum
C. Medulla oblongata
D. Hypothalamus
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
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
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026
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