The nurse is caring for a client with heart failure.
Which of these prescribed medications places the client at risk for cardiogenic shock?
Nadolol.
Captopril.
Digoxin.
Hydrochlorothiazide.
The Correct Answer is A
Choice A rationale
Nadolol is a beta-blocker that can decrease heart rate and contractility, which can potentially exacerbate heart failure and lead to cardiogenic shock.
Choice B rationale
Captopril is an angiotensin-converting enzyme (ACE) inhibitor that is often used in the treatment of heart failure. It works by relaxing blood vessels and reducing the workload of the heart.
Choice C rationale
Digoxin is a cardiac glycoside that is used to treat heart failure and certain heart arrhythmias. It works by increasing the force of the heart’s contractions, which can improve heart function.
Choice D rationale
Hydrochlorothiazide is a diuretic that is often used in the treatment of heart failure. It works by helping the body get rid of excess fluid, which can reduce the workload of the heart.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Ignoring the behavior and proceeding with the IV antibiotic administration is not the best course of action. This would be an invasion of the patient’s privacy and could potentially lead to legal issues. It is important to respect the patient’s privacy and dignity at all times.
Choice B rationale
Instructing the patient to cease the inappropriate behavior is not the best course of action. While the behavior is inappropriate, it is not the nurse’s place to reprimand the patient. This could lead to a breakdown in the nurse-patient relationship and could potentially escalate the situation.
Choice C rationale
Exiting the room and closing the door quietly is the best course of action. This respects the patient’s privacy and allows the patient and visitor to finish their activity. The nurse can then return at a later time to administer the IV antibiotic.
Choice D rationale
Filling out an unusual occurrence report is not necessary in this situation. While the behavior is inappropriate, it is not an unusual occurrence that requires reporting. The nurse should handle the situation professionally and with discretion.
Correct Answer is ["100"]
Explanation
Step 1: The child is receiving gentamicin 60 mg every 8 hours IV, which is to be infused over 30 minutes. The medication is delivered by the pharmacy diluted in a 50 ml bag of saline.
Step 2: We need to find the infusion pump’s regulation in mL/hour.
Step 3: Since the medication is to be infused over 30 minutes, we convert this to hours by dividing by 60. So, 30 minutes is 0.5 hours.
Step 4: The rate of infusion is then the total volume (50 mL) divided by the time in hours (0.5 hours).
Step 5: So, the infusion pump’s regulation is (50 mL ÷ 0.5 hours) = 100 mL/hour.
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