A client with generalized anxiety disorder is prescribed buspirone. Which side effect should the nurse include in the client’s education?

Weight gain

Dizziness

Dry skin

Increased appetite

Answer and Explanation

The Correct Answer is B

Choice A reason: Weight gain is not a common side effect of buspirone, which affects serotonin and dopamine receptors to reduce anxiety. It is more associated with antidepressants like SSRIs or mirtazapine, which alter metabolism or appetite, making this incorrect.

Choice B reason: Buspirone commonly causes dizziness due to its effects on serotonin and dopamine pathways, which can alter blood pressure or central nervous system function. This side effect is significant, as it impacts safety and requires client awareness, making it a key teaching point.

Choice C reason: Dry skin is not a recognized side effect of buspirone. This medication primarily affects neurological and gastrointestinal systems, not dermatological conditions, making this an irrelevant and incorrect side effect to include in client education.

Choice D reason: Increased appetite is not typically associated with buspirone. While some psychotropic medications affect appetite, buspirone’s primary side effects include dizziness and nausea, not appetite changes, making this an incorrect focus for client education.

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Correct Answer is D

Explanation

Choice A reason: Incentive spirometry improves lung expansion but is not the priority in acute heart failure with pulmonary edema. Crackles and dyspnea indicate fluid overload, requiring immediate positioning to reduce respiratory distress, making this intervention less urgent than optimizing breathing mechanics.

Choice B reason: Coughing and deep breathing may help clear airways but do not address the underlying pulmonary edema in left-sided heart failure. Fluid in the alveoli causes crackles and dyspnea, requiring positioning to reduce venous return and improve oxygenation, making this less effective initially.

Choice C reason: Elevating the head of the bed to 45 degrees can reduce venous return and ease breathing in heart failure. However, high Fowler’s position (60–90 degrees) is more effective for severe dyspnea and pulmonary edema, as it maximizes lung expansion and oxygenation.

Choice D reason: High Fowler’s position (60–90 degrees) reduces venous return to the heart, decreasing pulmonary congestion in left-sided heart failure. This alleviates dyspnea and crackles by improving lung expansion and oxygenation, making it the most effective initial intervention for acute respiratory distress in this condition.

Correct Answer is ["1.44"]

Explanation

Step 1: Calculate the total units to be given per hour: 18 × 90 = 1620 units/hour Result = 1620 units/hour

Step 2: Determine the concentration of Heparin in 1 mL: 25000 ÷ 250 = 100 units/mL Result = 100 units/mL

Step 3: Calculate the required volume in mL/hr using total units per hour: (1620 ÷ 100) = 16.2 mL/hr Result = 16.2 mL/hr

Final answer 16.2 mL/hr

Question 47

Calculate the initial bolus of Heparin. Heparin is ordered as 80 units/kg. The client weighs 90 kg. How many mL would you administer using a vial of Heparin labeled Heparin 5000 units/mL?

The correct answer is 1.44 mL

Explanation:

Step 1: Calculate the total number of units required for the bolus: 80 × 90 = 7200 units Result = 7200 units

Step 2: Use the vial concentration to find out how many mL deliver 7200 units: (7200 ÷ 5000) = 1.44 mL Result = 1.44 mL

Final answer 1.44 mL

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A client with generalized anxiety disorder is prescribed buspirone. Which side effect should the nurse include in the client’s education?

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Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

Calculate the initial rate for a Heparin infusion. The infusion is ordered as 18 units/kg/hr. The client weighs 90 kg. The concentration of the Heparin bag is 25,000 units/250 mL. You are administering the Heparin drip via an electronic infusion device. Calculate the infusion rate in mL/hr.

Correct Answer is ["1.44"]

Explanation

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