Nursing Elites

1. When a patient is receiving high doses of a cephalosporin, which laboratory values will this patient's nurse monitor closely?

• A. Blood urea nitrogen (BUN), serum creatinine, and liver function tests
• B. Complete blood count and electrolytes
• C. Serum calcium and magnesium
• D. Serum glucose and lipids

Correct answer: A

Rationale: When a patient is receiving high doses of a cephalosporin, such as cefazolin, the nurse should closely monitor laboratory values that indicate renal and hepatic function. This includes checking the Blood Urea Nitrogen (BUN) and serum creatinine levels to assess kidney function. Additionally, monitoring liver function tests, such as AST, ALT, ALP, LDH, and bilirubin, is essential as cephalosporins can affect liver enzymes. Therefore, options B, C, and D are incorrect as they do not specifically address the parameters that are most pertinent when administering high doses of cephalosporins.

2. After a myocardial infarction, why is the hospitalized client taught to move the legs while resting in bed?

• A. Prepare the client for ambulation.
• B. Promote urinary and intestinal elimination.
• C. Prevent thrombophlebitis and blood clot formation.
• D. Decrease the likelihood of pressure ulcer formation.

Correct answer: C

Rationale: The correct answer is C. Moving the legs helps prevent thrombophlebitis and blood clot formation by promoting venous return in clients on bed rest. This prevents stasis and clot formation in the lower extremities. Choices A, B, and D are incorrect because the primary goal of moving the legs is to prevent thrombophlebitis and blood clot formation, rather than preparing for ambulation, promoting elimination, or decreasing pressure ulcer formation. Ambulation preparation involves different exercises, urinary and intestinal elimination are not directly related to leg movements, and pressure ulcer prevention is more related to repositioning and skin care.

3. The nurse is monitoring a client who is receiving continuous ambulatory peritoneal dialysis. The nurse should notify the physician of which of the following findings?

• A. Clear dialysate outflow.
• B. Cloudy dialysate outflow.
• C. Decreased urine output.
• D. Increased blood pressure.

Correct answer: B

Rationale: Cloudy dialysate outflow is an indication of peritonitis, a serious complication of peritoneal dialysis that requires immediate medical attention. Clear dialysate outflow is a normal finding indicating proper dialysis function and should not raise concern. Decreased urine output may be expected in a client undergoing dialysis due to the removal of excess fluids from the body. Increased blood pressure is a common complication in clients with kidney disease but is not directly related to cloudy dialysate outflow.

4. During nasotracheal suctioning, which of the following observations should be cause for concern to the nurse? Select all that apply.

• A. The client becomes cyanotic.
• B. Secretions are bloody.
• C. The client gags during the procedure.
• D. Clear to opaque secretions are removed.

Correct answer: C

Rationale: During nasotracheal suctioning, the client gagging during the procedure is a cause for concern as it can indicate discomfort or potential airway obstruction. Cyanosis, bloody secretions, or the removal of clear to opaque secretions are expected observations that the nurse should monitor for, but gagging indicates a need for immediate intervention to ensure the safety and comfort of the client. Cyanosis and bloody secretions can signify oxygenation issues and potential complications, while the removal of secretions is the goal of the suctioning procedure.

5. A nurse has a prescription to discontinue a client’s nasogastric tube. The nurse auscultates the client’s bowel sounds, positions the client properly, and flushes the tube with 15 mL of air to clear secretions. The nurse then instructs the client to take a deep breath and:

• A. Exhale during tube removal
• B. Bear down during tube removal
• C. Hold the breath during tube removal
• D. Breathe normally during tube removal

Correct answer: C

Rationale: The correct answer is to instruct the client to hold their breath during tube removal. This is because the airway may be temporarily obstructed during the removal process. By holding their breath, the client can help prevent aspiration or discomfort during the removal of the nasogastric tube. Choices A, B, and D are incorrect because exhaling, bearing down, or breathing normally during tube removal may not provide the necessary protection against aspiration or discomfort that holding the breath does.

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