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 C

Explanation

A. Determining the client's response to the medication is important but should occur after ensuring the safety of administering the medication.
B. Documenting medication administration is necessary but should follow the safe administration process.
C. Checking the client for allergies is the first step to ensure the client can safely receive the medication, preventing adverse reactions.
D. Mixing the medication at the client's bedside may be necessary for some medications but is not the initial step in ensuring safe administration.

A. Expect stools to become black and tarry. B. Use a soft bristle toothbrush. C. Inject the medication deep into the thigh muscle. D. Easy bruising indicates the medication is effective.

Correct Answer is B

Explanation

A. Black, tarry stools are not an expected effect of subcutaneous heparin; this symptom should be reported to a healthcare provider.
B. Using a soft bristle toothbrush is recommended to minimize the risk of bleeding gums, which can occur due to heparin's anticoagulant effects.
C. Subcutaneous heparin should be injected into the fatty tissue of the abdomen or thigh, not deep into the muscle.
D. Easy bruising is a potential side effect of heparin but does not indicate effectiveness; it should be monitored and reported if excessive.

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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.)

Nursing Test Bank

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