Question 1

Which of the following best describes the main function of the small intestine in the digestive system?

Accepted Answer

Absorption of nutrients into the blood and lymph

Question 2

A patient is diagnosed with cholecystitis and requires a cholecystectomy. Based on your knowledge of medical terminology, what does this procedure involve?

Accepted Answer

Surgical removal of the gallbladder

Question 3

Which of the following is the correct order of the three main regions of the stomach from top to bottom?

Accepted Answer

Fundus, body, antrum

Question 4

A patient presents with difficulty swallowing and food entering the airway. Which structure is most likely malfunctioning?

Accepted Answer

Epiglottis

Question 5

Which of the following best describes the function of bile produced by the liver?

Accepted Answer

Emulsifies fats for digestion

Question 6

Which of the following terms is correctly matched with its meaning?

Accepted Answer

Glossectomy: surgical excision of the tongue

Question 7

A patient is prescribed a proton-pump inhibitor (PPI). What is the primary action of this medication?

Accepted Answer

Suppresses gastric acid secretion

Question 8

Which of the following best describes the role of the periodontal ligament?

Accepted Answer

Anchors the tooth to the bone of the alveolus

Question 9

A patient is scheduled for an esophagogastroduodenoscopy. Which organs will be directly visualized during this procedure?

Accepted Answer

Esophagus, stomach, and small intestine

Question 10

Which of the following is a correct description of peristalsis?

Accepted Answer

Wavelike muscular contractions that move food along the digestive tract

Question 11

A patient with Crohn disease is found to have thickening of the intestinal wall and erosion. Which diagnostic test would best visualize these changes?

Accepted Answer

Colonoscopy

Question 12

Which of the following best describes the function of the gallbladder?

Accepted Answer

Stores and concentrates bile produced by the liver

Question 13

Which of the following drugs would be most appropriate to treat a patient with frequent vomiting?

Accepted Answer

Antiemetic

Question 14

A patient is found to have blood in the stool that is not visible to the naked eye. Which test would be most appropriate to confirm this finding?

Accepted Answer

Occult blood test

Question 15

Which of the following is a function of the liver related to blood clotting?

Accepted Answer

Production of fibrinogen and prothrombin

Question 16

A patient is diagnosed with a rectocele. Based on the word parts, what does this condition involve?

Accepted Answer

A hernia of the rectum

Question 17

Which of the following best describes the function of villi in the small intestine?

Accepted Answer

Increase surface area for absorption

Question 18

A patient is prescribed a histamine H2-receptor antagonist. What is the primary effect of this medication?

Accepted Answer

Inhibits gastric acid secretion

Question 19

Which of the following is the correct sequence of the large intestine from beginning to end?

Accepted Answer

Cecum, colon, rectum, anal canal

Question 20

A patient is found to have a twisted portion of the small intestine causing obstruction. What is the medical term for this condition?

Accepted Answer

Volvulus

Digestive System: Medical Terminology and Anatomy for Health Care Professionals

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