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Always draw up the regular insulin into the syringe first.

True.

False.

Answer and Explanation

The Correct Answer is A

Choice A rationale

Drawing up regular insulin first is recommended to avoid contamination of the vial with other types of insulin.

Choice B rationale

Incorrect, as it is standard practice to draw up regular insulin first to maintain purity and efficacy.

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Correct Answer is D

Explanation

Choice A rationale

While nicotine use is a health concern, it does not directly relate to the safety of atorvastatin (Lipitor). However, smoking cessation is advisable for overall cardiovascular health.

Choice B rationale

Caffeine intake is not a primary concern related to the safety of atorvastatin. Monitoring other lifestyle factors like diet and exercise is more relevant.

Choice C rationale

Herbal therapy may interact with atorvastatin, but the primary safety concern is alcohol intake, which can increase the risk of liver damage when combined with atorvastatin.

Choice D rationale

Alcohol consumption is a significant concern when taking atorvastatin, as it can increase the risk of liver damage. Patients are advised to limit alcohol intake to prevent adverse effects. .

A. Pupil restriction. B. Decreased lacrimal secretions. C. Pupil dilation. D. Sedation.

Correct Answer is C

Explanation

Choice A rationale

Anticholinergic drugs do not cause pupil restriction; they relax the muscles around the eye, leading to dilation.

Choice B rationale

Decreased lacrimal secretions are a secondary effect of anticholinergics and not their primary purpose in ophthalmology.

Choice C rationale

Anticholinergics cause pupil dilation (mydriasis) by relaxing the muscles that constrict the pupil, allowing for a better examination of the eye's interior.

Choice D rationale

Sedation is not a primary effect of anticholinergics used in ophthalmology.

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Always draw up the regular insulin into the syringe first.

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Naxlex Comprehensive Predictor Exams

The nurse is taking a health history on a 38-year-old man who is taking atorvastatin (Lipitor) for high cholesterol.What will the nurse query specifically related to the safety of this drug?

Correct Answer is D

Explanation

Anticholinergic drugs are used in Ophthalmology because they produce what effect?

Correct Answer is C

Explanation

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