A nurse is preparing to administer a medication from an ampule. Which of the following is an appropriate action for the nurse to take?

Cleanse the tip of the ampule with an alcohol swab after opening.

Add 0.5 mL of diluent to the medication.

Use a filter needle to aspirate the medication.

Inject air into the ampule prior to drawing the medication into a syringe.

Answer and Explanation

The Correct Answer is C

The correct answer is choice C. Use a filter needle to aspirate the medication.

This is because a filter needle can prevent glass particles from being drawn into the syringe when aspirating medication from an ampule.

Glass particles can cause harm to the patient if injected.

Choice A is wrong because cleansing the tip of the ampule with an alcohol swab after opening is not necessary and may contaminate the medication.

Choice B is wrong because adding 0.5 mL of diluent to the medication may alter the concentration and dosage of the medication.

Choice D is wrong because injecting air into the ampule prior to drawing the medication into a syringe is not required and may create pressure that can cause the ampule to break.

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Correct Answer is D

Explanation

This food has the highest vitamin C content among the four options, with about 80 to 100 mg of vitamin C per fruit.

Vitamin C is a water-soluble vitamin that acts as an antioxidant and helps with wound healing, immune function, collagen synthesis, and iron absorption.

Choice A is wrong because 1 medium fresh green pear has only about 4 to 5 mg of vitamin C per fruit.

Pears are a good source of fiber and potassium, but not vitamin

C. Choice B is wrong because 1 small apple with the skin has only about 8 to 9 mg of vitamin C per fruit.

Apples are a good source of fiber and flavonoids, but not vitamin

C. Choice C is wrong because 1 small banana has only about 10 to 11 mg of vitamin C per fruit.

Bananas are a good source of potassium, magnesium, and vitamin B6, but not vitamin

A. Clammy skin. B. Tortuous veins. C. Bradycardia. D. Calf swelling.

Correct Answer is D

Explanation

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A nurse is preparing to administer a medication from an ampule. Which of the following is an appropriate action for the nurse to take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is D

Explanation

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