The nurse is reviewing medication prescriptions.
Which is an appropriate dosage and frequency of cimetidine?

800 mg PO at bedtime.

150 mg PO b.i.d.

20 mg PO b.i.d.

300 mg PO at bedtime.

Answer and Explanation

The Correct Answer is A

800 mg PO at bedtime is an appropriate dosage and frequency of cimetidine for the treatment of gastric ulcer. Cimetidine is a histamine H antagonist that reduces the secretion of gastric acid.

Choice B is wrong because 150 mg PO b.i.d. is too low of a dose for cimetidine. The usual adult dose for duodenal ulcer is 800 mg PO once a day at bedtime or 300 mg PO four times a day.

Choice C is wrong because 20 mg PO b.i.d. is not a valid dose for cimetidine.

The lowest available tablet strength is 100 mg.

Choice D is wrong because 300 mg PO at bedtime is also too low of a dose for cimetidine.

The usual adult dose for gastric ulcer is 800 mg PO once a day at bedtime or 300 mg PO four times a day.

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Correct Answer is D

Explanation

Cromolyn Sodium Oral Solution | Micro Labs USA

Choice A.Isoetharine is a bronchodilator that works by relaxing muscles in the airways to improve breathing. It is not a mast cell stabilizer.

Choice B is wrong because aminophylline is a bronchodilator that relaxes the muscles in the airways and is used in the treatment of asthma and chronic obstructive pulmonary disease (COPD). It is not a mast cell stabilizer.

Choice C is wrong becauseIpratropium is an anticholinergic bronchodilator that helps to open up the airways in the lungs. It is used in the treatment of COPD and sometimes asthma, but it is not a mast cell stabilizer.

Choice D. Cromolyn is a mast cell stabilizer that helps prevent the release of substances in the body that cause inflammation and asthma symptoms. It is used for the prevention of asthma attacks and is particularly effective in managing exercise-induced asthma and allergic asthma triggers.

A. Severe hip or knee pain. B. Upper respiratory infection lasting more than 6 days. C. Dry skin accompanied by pruritis. D. Nosebleeds.

Correct Answer is A

Explanation

This is because somatropin is a growth hormone that can cause slipped capital femoral epiphysis, a condition where the head of the femur slips off the neck of the bone and causes severe pain and disability. The prescriber should be notified immediately if this occurs.

Choice B is wrong because upper respiratory infection lasting more than 6 days is not a serious adverse effect of somatropin and does not require immediate attention from the prescriber.

Choice C is wrong because dry skin accompanied by pruritus is not a common or serious side effect of somatropin and may be due to other causes.

Choice D is wrong because nosebleeds are not a common or serious side effect of somatropin and may be due to other causes.

Normal ranges for growth hormone levels are 0.4 to 10 ng/mL for males and 1 to 14 ng/mL for females.

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The nurse is reviewing medication prescriptions. Which is an appropriate dosage and frequency of cimetidine?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client who has chronic bronchial asthma has had a mast cell stabilizer prescribed. What drug would the provider prescribe?

Correct Answer is D

Explanation

When providing client teaching to the family of a 12-year-old child receiving somatropin, the nurse stresses the need to notify prescriber if what manifestation occurs?

Correct Answer is A

Explanation

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The nurse is reviewing medication prescriptions.
Which is an appropriate dosage and frequency of cimetidine?