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ATI LPN · Anatomy and Physiology · Questions About The Digestive System

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Where is water mainly absorbed in the alimentary canal?

A. Small intestine

B. Stomach

C. Large intestine

D. Esophagus

Correct Answer: Large intestine

Question 2 of 5

Which structure produces a liquid called chyme to help with the digestive process?

A. 3

B. 2

C. 1

D. 4

Correct Answer: 3

Question 3 of 5

Zymogen cells of fundic glands show the following EXCEPT:

A. Secrete gastric lipase

B. Secrete rennin enzyme

C. Present in the gland neck

D. Secrete pepsinogen

Correct Answer: Present in the gland neck

Question 4 of 5

Match: Canines

A. teeth used to grind meat

B. teeth for tearing food

C. teeth for crushing

D. teeth for cutting

Correct Answer: teeth for tearing food

Question 5 of 5

During active HCL secretion parietal cell shows:

A. Few short microvilli while tubulovesicular system increases.

B. Microvilli are prominent numerous while the tubulovesicular system decreases.

C. More rER & secretory vesicles

D. Cytoplasm becomes more basophilic

Correct Answer: Microvilli are prominent numerous while the tubulovesicular system decreases.

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