Nursing Elites

1. Which of the following definitions best describes gastritis?

• A. Erosion of the gastric mucosa
• B. Inflammation of a diverticulum
• C. Inflammation of the gastric mucosa
• D. Reflux of stomach acid into the esophagus

Correct answer: C

Rationale: The correct answer is C: 'Inflammation of the gastric mucosa.' Gastritis is characterized by inflammation of the stomach lining, specifically the gastric mucosa. This inflammation can be caused by various factors such as infections, medications, alcohol, or autoimmune diseases. Choice A, 'Erosion of the gastric mucosa,' is incorrect because erosion refers to the wearing away of tissue rather than inflammation. Choice B, 'Inflammation of a diverticulum,' is incorrect because gastritis specifically involves inflammation of the stomach lining, not a diverticulum. Choice D, 'Reflux of stomach acid into the esophagus,' describes gastroesophageal reflux disease (GERD), which is different from gastritis.

2. The nurse is scheduling diagnostic tests for a client. If all of the following diagnostic tests are ordered, which would be performed last?

• A. Gallbladder series
• B. Barium enema
• C. Barium swallow
• D. Oral cholecystogram

Correct answer: C

Rationale: The correct answer is C, 'Barium swallow.' A barium swallow should be done after a barium enema or gallbladder series to prevent the contrast used in the barium swallow from obstructing the view of other organs. It takes several days for swallowed barium to pass completely out of the gastrointestinal tract. Choices A, B, and D are incorrect because a barium swallow should be the last test performed to ensure clear imaging without interference from residual contrast material.

3. Which of the following laboratory results would be expected in a client with peritonitis?

• A. Partial thromboplastin time above 100 seconds
• B. Hemoglobin level below 10 mg/dL
• C. Potassium level above 5.5 mEq/L
• D. White blood cell count above 15,000

Correct answer: D

Rationale: A white blood cell count above 15,000 is indicative of an infection, such as peritonitis.

4. You’re doing preoperative teaching with Gertrude who has ulcerative colitis who needs surgery to create an ileoanal reservoir. Which information do you include?

• A. A reservoir is created that exits through the abdominal wall.
• B. A second surgery is required 12 months after the first surgery.
• C. A permanent ileostomy is created.
• D. The surgery occurs in two stages.

Correct answer: D

Rationale: The surgery to create an ileoanal reservoir occurs in two stages.

5. You are developing a careplan on Sally, a 67 y.o. patient with hepatic encephalopathy. Which of the following do you include?

• A. Administering a lactulose enema as ordered.
• B. Encouraging a protein-rich diet.
• C. Administering sedatives, as necessary.
• D. Encouraging ambulation at least four times a day.

Correct answer: A

Rationale: Administering a lactulose enema as ordered helps reduce ammonia levels in patients with hepatic encephalopathy.

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