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Anatomy & Physiology -II

150 questions found

Practice Questions

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

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

32. What is the muscular tube that transports food from the pharynx to the stomach?

A. Trachea
B. Esophagus ✓
C. Larynx
D. Bronchus
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

33. The enzyme responsible for breaking down carbohydrates in the mouth is:

A. Pepsin
B. Lipase
C. Amylase ✓
D. Trypsin
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

34. Bile, produced by the liver, aids in the digestion of:

A. Carbohydrates
B. Proteins
C. Fats ✓
D. Nucleic acids
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

21. Which type of immunity involves the production of antibodies by B lymphocytes?

A. Innate immunity
B. Cellular immunity
C. Humoral immunity ✓
D. Passive immunity
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

22. Which cells are responsible for destroying virus-infected cells and cancer cells?

A. B lymphocytes
B. Plasma cells
C. T lymphocytes (Cytotoxic T cells) ✓
D. Macrophages
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

23. The lymphatic system functions to:

A. Transport oxygen
B. Filter blood and produce hormones
C. Return interstitial fluid to the bloodstream ✓
D. Digest fats
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

24. What are the first line of defense against pathogens, including skin and mucous membranes?

A. Specific immunity
B. Innate immunity ✓
C. Adaptive immunity
D. Acquired immunity
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

25. Where do T lymphocytes mature?

A. Bone marrow
B. Spleen
C. Thymus gland ✓
D. Lymph nodes
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

26. The exchange of gases (oxygen and carbon dioxide) in the lungs occurs across the:

A. Bronchi
B. Trachea
C. Alveolar-capillary membrane ✓
D. Pleura
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

27. The voice box is also known as the:

A. Pharynx
B. Larynx ✓
C. Trachea
D. Bronchus
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

28. What is the primary muscle of respiration?

A. Intercostal muscles
B. Diaphragm ✓
C. Abdominal muscles
D. Sternocleidomastoid
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

29. The process of moving air into and out of the lungs is called:

A. Gas exchange
B. Cellular respiration
C. Ventilation ✓
D. Perfusion
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

30. Which respiratory volume represents the maximum amount of air that can be exhaled after a maximal inhalation?

A. Tidal volume
B. Inspiratory reserve volume
C. Expiratory reserve volume
D. Vital capacity ✓
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

31. The primary site of nutrient absorption in the digestive system is the:

A. Stomach
B. Large intestine
C. Small intestine ✓
D. Esophagus
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

16. Which blood vessel carries deoxygenated blood from the right ventricle to the lungs?

A. Aorta
B. Pulmonary artery ✓
C. Pulmonary vein
D. Vena cava
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

17. The bicuspid valve is also known as the:

A. Aortic valve
B. Pulmonary valve
C. Mitral valve ✓
D. Tricuspid valve
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

18. What is the primary function of capillaries in the circulatory system?

A. Carry blood away from the heart
B. Carry blood towards the heart
C. Facilitate exchange of nutrients, gases, and wastes ✓
D. Regulate blood pressure
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nmdcat.online Anatomy & Physiology -II
Jun 6, 2026
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