A client is suspected to have diverticulosis without symptoms of diverticulitis. Which diagnostic test should the nurse prepare the client to undergo?

Colonoscopy

Magnetic resonance imaging (MRI)

Abdominal ultrasound

Computed tomography (CT) scan with contrast

Answer and Explanation

The Correct Answer is A

Choice A reason: Colonoscopy is the most accurate diagnostic test for diverticulosis, which is the presence of pouches or sacs in the wall of the colon. It allows the direct visualization of the colon and the identification of any diverticula, polyps, or tumors. The nurse should prepare the client to undergo bowel preparation, sedation, and monitoring before and after the procedure.

Choice B reason: Magnetic resonance imaging (MRI) is not a diagnostic test for diverticulosis. It is a non-invasive imaging technique that uses a magnetic field and radio waves to create detailed images of the internal organs and tissues. It is more commonly used for brain, spine, joint, or soft tissue disorders.

Choice C reason: Abdominal ultrasound is not a diagnostic test for diverticulosis. It is a non-invasive imaging technique that uses sound waves to create images of the abdominal organs and structures. It is more commonly used for liver, gallbladder, kidney, or spleen disorders.

Choice D reason: Computed tomography (CT) scan with contrast is not a diagnostic test for diverticulosis. It is an invasive imaging technique that uses x-rays and a contrast dye to create cross-sectional images of the body. It is more commonly used for detecting tumors, abscesses, or bleeding. It is also used for diagnosing diverticulitis, which is the inflammation or infection of the diverticula.

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Correct Answer is D

Explanation

Choice A reason: Half-normal saline solution is a hypotonic solution, which means it has a lower concentration of solutes than the blood plasma. It can cause fluid to shift from the blood vessels into the cells, leading to cellular swelling and edema.

Choice B reason: 10% dextrose in water is a hypertonic solution, which means it has a higher concentration of solutes than the blood plasma. It can cause fluid to shift from the cells into the blood vessels, leading to cellular shrinkage and dehydration.

Choice C reason: 5% dextrose and half-normal saline solution is a hypertonic solution, which has the same effects as choice B. The dextrose increases the osmolarity of the solution, while the half-normal saline provides some electrolytes.

Choice D reason: Lactated Ringer's solution is an isotonic solution, which means it has the same concentration of solutes as the blood plasma. It maintains fluid balance and provides electrolytes such as sodium, potassium, calcium, and lactate. It is commonly used for fluid resuscitation, dehydration, and acidosis.

A. Include foods high in starch and proteins B. Include foods high in fiber C. Avoid foods high in sodium D. Avoid foods high in fat

Correct Answer is D

Explanation

Choice A reason: Including foods high in starch and proteins is not a specific dietary instruction for a client who has biliary colic from chronic cholecystitis. Starch and protein intake may vary depending on the client's overall nutritional needs and preferences.

Choice B reason: Including foods high in fiber is a general dietary recommendation for most people, but it is not directly related to biliary colic or cholecystitis. Fiber helps with bowel regularity and may lower the risk of some chronic diseases, but it does not affect the production or flow of bile.

Choice C reason: Avoiding foods high in sodium is a dietary instruction for clients who have hypertension, heart failure, or kidney disease, but it is not relevant for biliary colic or cholecystitis. Sodium intake does not influence the formation or dissolution of gallstones, which are the main cause of biliary colic.

Choice D reason: Avoiding foods high in fat is a dietary instruction for clients who have biliary colic from chronic cholecystitis. Fat intake stimulates the contraction of the gallbladder, which can cause pain and inflammation if there are gallstones blocking the bile ducts. Reducing fat intake can help prevent or reduce the frequency and severity of biliary colic episodes.

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A client is suspected to have diverticulosis without symptoms of diverticulitis. Which diagnostic test should the nurse prepare the client to undergo?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is D

Explanation

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