A patient has recently undergone major abdominal surgery. Identify a sequela that can result from prolonged bed rest after a surgical procedure.

Paralytic ileus

Esophageal dysplasia.

Gastroparesis

Paralytic ileum

Answer and Explanation

The Correct Answer is A

A. Paralytic ileus: Paralytic ileus is a common complication of major abdominal surgery and prolonged bed rest. It is a temporary cessation of normal bowel peristalsis, leading to a lack of bowel sounds and the inability to pass gas or stool.

B. Esophageal dysplasia: This condition refers to abnormal changes in the cells of the esophagus, typically related to chronic gastroesophageal reflux disease (GERD), not prolonged bed rest.

C. Gastroparesis: This is a condition in which the stomach cannot empty itself of food in a normal fashion, often related to diabetes or damage to the vagus nerve. It is not a direct result of prolonged bed rest.

D. Paralytic ileum: This should refer to "paralytic ileus."

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Correct Answer is B

Explanation

A. Elevating the head of the bed promotes venous return and helps increase the ICP: This is incorrect. Elevation of the head of the bed helps to decrease intracranial pressure (ICP) by promoting venous drainage rather than increasing it.

B. Elevation of the head of the bed aids in maintaining cerebral perfusion: Elevating the head of the bed helps to decrease ICP, which in turn aids in maintaining adequate cerebral perfusion pressure.

C. Elevation of the head of the bed will increase intracranial pressure (ICP): This is incorrect. Elevation of the head of the bed is intended to reduce ICP, not increase it.

D. The nurse should keep the head of the bed flat to ensure adequate arterial circulation: This is incorrect. Keeping the head of the bed flat can increase ICP, which is counterproductive in managing intracranial pressure.

A. The brain cells became edematous because of a blood to tissue shift of fluid. B. Hyperinsulinemia caused hypoglycemia and a tonic clonic seizure. C. The brain cells became dehydrated because of fluid shirting out of the cells. D. Fluid volume overload caused higher pressure in the brain tissue

Correct Answer is C

Explanation

A. The brain cells became edematous because of a blood to tissue shift of fluid: This describes cerebral edema, which is not typically caused by hyperglycemia.

B. Hyperinsulinemia caused hypoglycemia and a tonic-clonic seizure: The scenario describes hyperglycemia, not hypoglycemia.

C. The brain cells became dehydrated because of fluid shifting out of the cells:. In hyperglycemic hyperosmolar syndrome (HHS), extremely high blood glucose leads to increased serum osmolality, causing water to move out of brain cells, leading to dehydration and altered consciousness.

D. Fluid volume overload caused higher pressure in the brain tissue: Fluid volume overload is not the primary issue in this scenario; rather, dehydration is the concern due to hyperglycemia.

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A patient has recently undergone major abdominal surgery. Identify a sequela that can result from prolonged bed rest after a surgical procedure.

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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