23. A nurse is preparing to administer potassium chloride 30 mEq PO daily. The amount available is potassium chloride 20 mEq/15mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["22.5"]

To administer the correct dose of potassium chloride, which is 30 mEq, when the available solution is 20 mEq in 15 mL, the nurse needs to calculate the volume of the solution to provide the required mEq. The calculation is as follows: (30 mEq / 20 mEq) x 15 mL = 22.5 mL.

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Correct Answer is B

Explanation

A. Inhaling rapidly with the spacer can lead to improper medication delivery, potentially reducing the effectiveness of the treatment.
B. The spacer does indeed increase the amount of medication reaching the lungs by reducing deposition in the mouth and throat, enhancing the therapeutic effect of the MDI.
C. Covering the exhalation slots of the spacer can interfere with proper inhalation technique, impacting medication delivery to the lungs.
D. The spacer is designed to minimize medication deposition in the oropharynx, optimizing delivery to the lungs for better therapeutic outcomes.

A. Insomnia B. Constipation C. Blurred vision D. Bleeding

Correct Answer is D

Explanation

A. Insomnia is not typically associated with aspirin therapy.
B. Constipation is not a common adverse effect of aspirin.
C. Blurred vision is not a common adverse effect of aspirin.
D. Aspirin is an antiplatelet medication and can increase the risk of bleeding, so monitoring for signs of bleeding (e.g., easy bruising, nosebleeds) is crucial.

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23. A nurse is preparing to administer potassium chloride 30 mEq PO daily. The amount available is potassium chloride 20 mEq/15mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

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Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer clonidine 0.2 mg PO. The amount available is clonidine 0.1 mg/tablet. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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