Multiple Choice Questions on Gastrointestinal Disorders Quizlet

Multiple Choice Questions on Gastrointestinal Disorders Quizlet Related

Review Multiple Choice Questions on Gastrointestinal Disorders Quizlet related questions and content

Which information will the nurse include when teaching a patient how to avoid chronic constipation? (Select all that apply.)

  • A. Stimulant and saline laxatives can be used regularly.
  • B. Bulk-forming laxatives are an excellent source of fiber.
  • C. Walking or cycling frequently will help bowel motility.
  • D. A good time for a bowel movement may be after breakfast.
Correct Answer: B

Rationale: The correct answer is B: Bulk-forming laxatives are an excellent source of fiber. Fiber helps to soften stools, regulate bowel movements, and prevent constipation. By increasing fiber intake through bulk-forming laxatives or dietary sources, the patient can promote regularity and prevent chronic constipation.

Explanation for incorrect choices:
A: Stimulant and saline laxatives can cause dependency and are not recommended for regular use as they can disrupt the natural bowel function.
C: While physical activity like walking or cycling can aid in bowel motility, it is not the primary factor in preventing chronic constipation.
D: Timing of bowel movements can vary among individuals, and there is no specific "good time" universally applicable for everyone to have a bowel movement.

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Ferritin is a globular protein that transports and stores ______ in the liver and blood.

  • A. glycogen
  • B. lipids
  • C. vitamin B12
  • D. iron
Correct Answer: D

Rationale: The correct answer is D: iron. Ferritin is a protein that binds and stores iron in the liver and blood. It plays a crucial role in regulating iron levels in the body. Glycogen (A) is a storage form of glucose, not stored by ferritin. Lipids (B) are not stored by ferritin either. Vitamin B12 (C) is mainly stored in the liver bound to specific proteins, not ferritin. Iron is the correct answer as it aligns with the main function of ferritin in iron transport and storage.

Compounds containing aspirin are discontinued at least how many weeks before ileostomy surgery?

  • A. 1
  • B. 2
  • C. 3
  • D. 4
Correct Answer: B

Rationale: Aspirin and other anticoagulants should be stopped at least two weeks before surgery to minimize bleeding risks.

Donald is a 61 y.o. man with diverticulitis. Diverticulitis is characterized by:

  • A. Periodic rectal hemorrhage.
  • B. Hypertension and tachycardia.
  • C. Vomiting and elevated temperature.
  • D. Crampy and lower left quadrant pain and low-grade fever.
Correct Answer: D

Rationale: The correct answer is D because diverticulitis typically presents with crampy pain in the lower left quadrant of the abdomen and a low-grade fever. This is due to inflammation or infection of the diverticula.

A: Periodic rectal hemorrhage is more characteristic of diverticular bleeding, not diverticulitis.
B: Hypertension and tachycardia are not typically associated with diverticulitis but may occur in severe cases or with complications.
C: Vomiting and elevated temperature can occur but are not as specific to diverticulitis as the combination of symptoms described in option D.

In which region of the GI tract is the longitudinal muscle of the muscularis arranged into distinct longitudinal bundles?

  • A. Duodenum
  • B. Jejunum
  • C. Ileum
  • D. Colon
Correct Answer: D

Rationale: The correct answer is D: Colon. The colon has the longitudinal muscle of the muscularis arranged into distinct longitudinal bundles called taeniae coli. This unique structure helps in the formation of haustra, the pouches seen in the colon. In contrast, the duodenum, jejunum, and ileum do not have this specific arrangement of longitudinal muscle bundles. The duodenum has a smooth muscle layer, while the jejunum and ileum have a continuous layer of smooth muscle without distinct longitudinal bundles. Therefore, the colon is the region of the GI tract where the longitudinal muscle is organized into distinct bundles.

A physician just told a patient that she has a volvulus. When the patient asks the nurse what this is, what is the best description for the nurse to give her?

  • A. Bowel folding on itself
  • B. Twisting of bowel on itself
  • C. Emboli of arterial supply to the bowel
  • D. Protrusion of bowel in weak or abnormal opening
Correct Answer: B

Rationale: A volvulus is the twisting of the bowel, which can cause obstruction and is a medical emergency.

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