A nurse is preparing to administer 0800 medications to a client. The medication administration record (MAR) states "phenobarbital" and the medication the pharmacy supplied is pentobarbital. Which of the following actions should the nurse take?
Check the prescription in the client's medical record.
Ask the client if she has any allergies.
Ask the client what medication she took yesterday
Check the client's MAR to see what the client received the day before.
The Correct Answer is A
A. Checking the prescription in the client's medical record can help confirm the correct medication and dosage prescribed by the healthcare provider. It allows the nurse to verify the intended medication and compare it with what was supplied by the pharmacy.
B. While asking the client about allergies is important for medication safety, it may not directly address the discrepancy between the listed medication (phenobarbital) and the supplied medication (pentobarbital). Allergies are relevant to ensuring the safety of the medication administration, but they may not provide immediate clarification of the discrepancy.
C. This action may provide some context about the client's medication history, but it does not directly address the discrepancy between the listed medication and the supplied medication. The focus should be on confirming the correct medication for administration according to the client's current prescription.
D. This action may provide information about the client's previous medication administration history, but it does not directly address the discrepancy between the listed medication and the supplied medication. The nurse's primary concern should be to verify the correct medication to be administered at the current time.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
D. Atenolol is a beta-blocker used to treat hypertension and lower heart rate. Given the client's low heart rate of 54 beats per minute (bradycardia), there is a potential concern about further lowering the heart rate with atenolol. Therefore, the nurse should consider withholding atenolol and consulting with the healthcare provider regarding the low heart rate before administering the medication.
A. Lisinopril is an angiotensin-converting enzyme (ACE) inhibitor used to treat hypertension. With a blood pressure of 140/80 mm Hg, it is within the normal range for a client with chronic hypertension.
B. Hydrochlorothiazide is a diuretic commonly used to treat hypertension. With a blood pressure of 140/80 mm Hg, it is within the normal range for a client with chronic hypertension. Therefore, there is no immediate need to withhold hydrochlorothiazide based on the current blood pressure reading.
C. Aspirin is commonly used for cardiovascular protection in clients with hypertension. It is not typically withheld based on blood pressure readings alone unless there are other contraindications or concerns.
Correct Answer is C
Explanation
C. Sublingual nitroglycerin is rapidly absorbed through the mucous membranes under the tongue, and its effects are usually felt within 1 to 5 minutes. Patients should experience relief from angina symptoms shortly after administration.
A. While sublingual nitroglycerin can be taken every 5 minutes for a maximum of three doses for acute angina attacks, it should not be taken every 10 minutes. Taking it too frequently can lead to excessive vasodilation and potentially harmful side effects.
B. Nitroglycerin primarily dilates blood vessels rather than affecting heart rate. While it may cause a transient decrease in blood pressure, it does not typically slow heart rate.
D. Sublingual nitroglycerin should be taken on an empty stomach for optimal absorption. Food can delay absorption and decrease the effectiveness of the medication.
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