Practice Questions

38. The functional unit of the kidney responsible for filtering blood and forming urine is the:

A. Glomerulus
B. Renal cortex
C. Nephron
D. Renal pelvis
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

37. What is the rhythmic muscular contraction that propels food through the digestive tract?

A. Mastication
B. Deglutition
C. Peristalsis
D. Segmentation
nmdcat.online Anatomy & Physiology -II
Jun 6, 2026

36. The absorption of water and formation of feces primarily occurs in the:

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