A nurse is teaching a client about taking diphenhydramine. The nurse should explain to the client that which of the following is an adverse eﬀect of this medication?

Headache

Constipation

Bradycardia

Hypertension

Answer and Explanation

The Correct Answer is B

The correct answer is choice b. Constipation.

Choice A rationale:

While headaches can occur with some medications, they are not a common adverse effect of diphenhydramine. Diphenhydramine's typical side effects are more related to its anticholinergic properties.

Choice B rationale:

Diphenhydramine is an antihistamine with anticholinergic effects, which can lead to dry mouth, urinary retention, and constipation as common adverse effects.

Choice C rationale:

Diphenhydramine typically does not cause bradycardia. In some cases, it may cause tachycardia (increased heart rate) rather than a slower heart rate.

Choice D rationale:

Hypertension is not typically associated with diphenhydramine. In fact, it can sometimes cause hypotension (low blood pressure) rather than high blood pressure.

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Correct Answer is A

Explanation

Dyspnea (difficulty breathing), an increased respiratory rate, and cyanosis (bluish discolouration of the skin and mucous membranes due to lack of oxygen) are early signs of respiratory distress that the nurse should assess for in a patient who has been given a neuromuscular-blocking agent. These medications can cause respiratory depression and compromise the patient’s ability to breathe eﬀectively.

A. Ask the client to look down when instilling the solution. B. Instil the drops into the superior canthus. C. Approach the client’s eye from below it. D. Hold the ophthalmic solution 2 cm (3/4 inch) above the lower conjunctival sac.

Correct Answer is D

Explanation

When administering ophthalmic drops, the nurse should hold the dropper 2 cm (3/4 inch) above the lower conjunctival sac and instill the prescribed number of drops into the sac. The client should be instructed to look up and away from the dropper while the drops are being instilled.

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A nurse is teaching a client about taking diphenhydramine. The nurse should explain to the client that which of the following is an adverse eﬀect of this medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which symptoms will be most important for the nurse to assess for early signs of respiratory distress in the patient who has been given a neuromuscular-blocking agent?

Correct Answer is A

Explanation

A nurse is preparing to administer ophthalmic solution to a client. Which of the following actions should the nurse take?

Correct Answer is D

Explanation

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A nurse is teaching a client about taking diphenhydramine. The nurse should explain to the client that which of the following is an adverse eﬀect of this medication?

A nurse is caring for a client who has an infection and a prescription for gentamicin Intermittent IV bolus every 8 hr. A peak and trough are required with the next dose. Which of the following actions should the nurse take to obtain an accurate gentamicin serum level?