A nurse is preparing to administer potassium chloride 20 mEq.

The amount available is potassium chloride liquid 40 mEq/15 mL. 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 ["is 7.5 mL."]

Step 1 sets up the equation: (20 mEq ÷ 40 mEq) × 15 mL. Step 2 is to perform the division: 0.5 × 15 mL. Step 3 is to perform the multiplication: of 7.5 mL.

So, the correct answer is 7.5 mL.

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Correct Answer is C

Explanation

Choice A rationale:

Asking “Why don’t you want to take the medication?” can help the nurse understand the client’s concerns or fears about the medication. However, it may come across as confrontational.

Choice B rationale:

Saying “I always do what the doctor tells me to do” does not address the client’s concerns and imposes the nurse’s personal beliefs on the client.

Choice C rationale:

Asking “Tell me more about this decision” is an open-ended question that encourages the client to express their feelings and concerns, allowing the nurse to provide appropriate education and support.

Choice D rationale:

Telling the client “You won’t get better unless you take the medication” is a threatening statement that does not respect the client’s autonomy or feelings.

So, the correct answer is C, “Tell me more about this decision.”.

Correct Answer is ["the correct answer is 94 mL\/hr."]

Explanation

Step 1 is to calculate the rate of infusion. The formula is total volume ÷ total time. So, (750 mL ÷ 8 hr) = 93.75 mL/hr. Rounding to the nearest whole number gives 94 mL/hr.

So, the correct answer is 94 mL/hr.

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A nurse is preparing to administer potassium chloride 20 mEq. The amount available is potassium chloride liquid 40 mEq/15 mL. 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

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who states, "I am not going to take my medication anymore.”. Which of the following responses should the nurse make?.

Correct Answer is C

Explanation

A nurse is preparing to administer 0.9% sodium chloride (NaCl) 750 mL IV to infuse over 8 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round to the nearest whole number. Use a leading zero if it applies.

Correct Answer is ["the correct answer is 94 mL\/hr."]

Explanation

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A nurse is preparing to administer potassium chloride 20 mEq.

The amount available is potassium chloride liquid 40 mEq/15 mL. 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.).