A client who receives multiple antihypertensive multiple medications experiences syncope due to a drop in blood pressure to 70/40 mm Hg. Which is the rationale for the nurse’s decision to hold the client’s scheduled antihypertensive medications?

Increased urinary clearance of the multiple medications has produced diuresis and lowered blood pressure.

The synergetic eﬀect of the multiple medication has resulted in drug toxicity and resulting hypotension.

The antagonistic interaction among the various blood pressure medications has reduced their eﬀectiveness.

The additive eﬀect of multiple medications has caused the blood pressure to drop too low.

Answer and Explanation

The Correct Answer is D

The client is experiencing syncope (fainting) due to a drop in blood pressure to 70/40 mm Hg, which is too low. This suggests that the client's blood pressure medications are reducing their blood pressure too much, resulting in hypotension. The rationale for the nurse's decision to hold the client's scheduled antihypertensive medications is to prevent further hypotension and allow the client's blood pressure to stabilize at a safer level.

Option a is incorrect because diuresis (increased urine output) is not a likely cause of the client's hypotension.

Option b is incorrect because the client's symptoms suggest hypotension due to reduced blood pressure, rather than drug toxicity.

Option c is incorrect because the antagonistic interaction among blood pressure medications would result in reduced eﬀectiveness but would not necessarily cause hypotension.

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Correct Answer is C

Explanation

Restless legs syndrome is a condition that causes an uncomfortable sensation in the legs and an uncontrollable urge to move them. Melatonin is a natural hormone that helps regulate the sleep-wake cycle and can be used as a sleep aid. Therefore, when evaluating the eﬀectiveness of melatonin in an older adult client with restless legs syndrome, the nurse should assess the client's sleep patterns to determine if the herb is improving their ability to fall and stay asleep.

Assessing anxiety level (a) may be useful in other contexts, but it is not directly relevant to evaluating the eﬀectiveness of melatonin for restless legs syndrome. Observing for peripheral edema (b) and palpating pedal pulse volume (d) are important assessments in clients with peripheral vascular disease or other circulatory disorders, but they are not directly related to restless legs syndrome or the use of melatonin.

A. As soon as my cholesterol is lowered, I can stop taking this drug. B. I will avoid taking alcoholic beverages while am taking this medication. C. Taking this drug will enable me to have more choices about what can eat. D. I will have a white blood count drawn monthly to monitor tor development of an infection.

Correct Answer is B

Explanation

Lovastatin is an antilipemic medication used to lower cholesterol levels in the blood1. It is important for clients taking lovastatin to avoid drinking alcohol as it can increase the risk of liver problems. If the client remarks that they will avoid taking alcoholic beverages while taking this medication, it indicates that they understand the drug’s treatment protocol.

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A client who receives multiple antihypertensive multiple medications experiences syncope due to a drop in blood pressure to 70/40 mm Hg. Which is the rationale for the nurse’s decision to hold the client’s scheduled antihypertensive medications?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

An older adult client with restless legs syndrome begins taking melatonin at bedtime. When evaluating the eﬀectiveness of the herb which client assessment should the nurse complete?

Correct Answer is C

Explanation

Correct Answer is B

Explanation

A client with heart failure (HF) develops hyperaldosteronism and spironolactone is prescribed. Which instruction should the nurse include in this patient’s plan of care?

When caring for a client with diabetes insipidus who is receiving antidiuretic hormone intranasally, which serum lab test is most important for the nurse to monitor?

On admission, the healthcare provider describes a broad spectrum of antibiotic, ticarcillin for a client with a gram-negative infection. Before administering the first dose, it is most important for the nurse to implement which prescription?

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A client with hepatic encephalopathy is receiving lactulose. Which assessment provides the nurse with the nest information to evaluate the client’s therapeutic response to the drug?

The home health nurse observes a client self-administering an epinephrine injection using an auto-injector pen. Which client action requires intervention by the nurse?