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: This is not a correct statement because these medications do not coat the ulcer. They are not antacids or mucosal protectants, which can form a protective layer over the ulcer and neutralize the stomach acid.

Choice B reason: This is not a correct statement because these medications do not stop the acid production. They only reduce it by inhibiting the proton pump, which is responsible for secreting acid into the stomach.

Choice C reason: This is not a correct statement because these medications should be taken as prescribed, not as needed. They are not analgesics or anti-inflammatory drugs, which can relieve the pain and inflammation of the ulcer.

Choice D reason: This is a correct statement because these medications have two effects: they kill the bacteria that cause the infection and inflammation of the ulcer, and they reduce the acid production that aggravates the ulcer. This can help heal the ulcer and prevent complications.

A. Increased thirst and dry mucous membranes B. Low blood pressure and increased heart rate C. Difficulty breathing and weight gain D. Dry cough and poor skin turgor

Correct Answer is C

Explanation

Choice A reason: This is not a correct sign of hypervolemia. Increased thirst and dry mucous membranes are signs of dehydration or fluid volume deficit, which can occur due to excessive fluid loss or inadequate fluid intake.

Choice B reason: This is not a correct sign of hypervolemia. Low blood pressure and increased heart rate are signs of hypovolemic shock, which can occur due to severe fluid loss or hemorrhage.

Choice C reason: This is a correct sign of hypervolemia. Difficulty breathing and weight gain are signs of fluid overload, which can occur due to excessive fluid retention or impaired cardiac function. Difficulty breathing can be caused by pulmonary edema, which is the accumulation of fluid in the lungs. Weight gain can be caused by the increase in total body fluid.

Choice D reason: This is not a correct sign of hypervolemia. Dry cough and poor skin turgor are signs of dehydration or fluid volume deficit, which can occur due to excessive fluid loss or inadequate fluid intake.

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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

Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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