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A nurse is assessing a client after administering phenytoin IV bolus for a seizure. Which of the following findings should the nurse identify as an adverse effect of this medication?

A.

Bradycardia.

B.

Red man syndrome.

C.

Hypotension.

D.

Hypoglycemia.

Answer and Explanation

The Correct Answer is C

Phenytoin is an anticonvulsant medication that can cause hypotension as an adverse effect when administered intravenously. The nurse should monitor the client’s blood pressure and heart rate during and after the infusion. 

Choice A is wrong because phenytoin does not cause bradycardia. Bradycardia is a slow heart rate that can result from beta blockers, calcium channel blockers, or digoxin toxicity. 

Choice B is wrong because red man syndrome is an adverse reaction to vancomycin, not phenytoin.

Red man syndrome is characterized by flushing, itching, and rash on the face,  neck, and upper torso.

Choice D is wrong because phenytoin does not cause hypoglycemia. Hypoglycemia is a low blood glucose level that can result from insulin overdose,  excessive exercise, or inadequate food intake.

Normal ranges for blood pressure are 90/60 mm Hg to 120/80 mm Hg. Normal ranges for heart rate are 60 to 100 beats per minute. Normal ranges for blood glucose are 70 to 110 mg/dL.


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Related Questions

Correct Answer is C

Explanation

The correct answer is choice C. Keep the tablets at room temperature in their original glass bottle. Rationales: Choice A rationale: Taking one tablet each morning 30 minutes prior to eating is incorrect. Sublingual nitroglycerin is used to relieve acute angina attacks and is taken as needed rather than on a fixed schedule. Choice B rationale: Discarding any tablets not used every 6 months is incorrect. Sublingual nitroglycerin tablets should be replaced every 6 months to ensure potency, but this is not the main teaching point for safe storage. Choice C rationale: Keeping the tablets at room temperature in their original glass bottle is correct. Nitroglycerin tablets are sensitive to light and moisture, and the original glass bottle protects them from these elements, ensuring their effectiveness. Choice D rationale: Placing the tablet between the cheek and gum to dissolve is incorrect. Sublingual nitroglycerin tablets should be placed under the tongue where they dissolve and are absorbed quickly into the bloodstream for rapid relief of angina symptoms

Correct Answer is D

Explanation

Drowsiness is a very common adverse effect of paroxetine, a selective serotonin reuptake inhibitor (SSRI) used to treat depression and anxiety. Paroxetine can cause somnolence (sleepiness) in up to 22% of patients who take it. The nurse should instruct the client to monitor for this effect and avoid driving or operating machinery until they know how the medication affects them.

Choice A is wrong because tinnitus (ringing in the ears) is not a common adverse effect of paroxetine.

It may occur rarely in some patients, but it is not a typical symptom of SSRI use.

Choice B is wrong because alopecia (hair loss) is not a common adverse effect of paroxetine.

It may occur rarely in some patients, but it is not a typical symptom of SSRI use.

Choice C is wrong because peripheral edema (swelling of the limbs) is not a common adverse effect of paroxetine.

It may occur rarely in some patients, but it is not a typical symptom of SSRI use.

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