A nurse is preparing to administer 7 mg of haloperidol IM to a client who is severely agitated. Haloperidol injection of 5 mg/mL is available. 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.)
The Correct Answer is ["1.4"]
Step 1 is to identify the required dose, which is 7 mg of haloperidol.
Step 2 is to identify the concentration of the available haloperidol injection, which is 5 mg/mL.
Step 3 is to calculate the volume to be administered using the formula: Volume = Dose ÷ Concentration.
So, let's calculate:
Volume = 7 mg (Dose) ÷ 5 mg/mL (Concentration)
This gives us:
Volume = 1.4 mL
However, we need to round the answer to the nearest tenth and use a leading zero if it applies. So, the final volume to be administered is 1.4 mL. The nurse should administer 1.4 mL of haloperidol injection.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["1.4"]
Explanation
Step 1 is to identify the required dose, which is 7 mg of haloperidol.
Step 2 is to identify the concentration of the available haloperidol injection, which is 5 mg/mL.
Step 3 is to calculate the volume to be administered using the formula: Volume = Dose ÷ Concentration.
So, let's calculate:
Volume = 7 mg (Dose) ÷ 5 mg/mL (Concentration)
This gives us:
Volume = 1.4 mL
However, we need to round the answer to the nearest tenth and use a leading zero if it applies. So, the final volume to be administered is 1.4 mL. The nurse should administer 1.4 mL of haloperidol injection.
Correct Answer is B
Explanation
Choice A reason: This response may seem dismissive and could minimize the client's feelings. It's important to acknowledge the client's emotions as valid and unique to their experience, rather than comparing them to others.
Choice B reason: This response invites the client to share their feelings in a non-judgmental space and shows the nurse's willingness to listen. It respects the client's autonomy and provides an opportunity for them to open up about their concerns at their own pace.
Choice C reason: While this response is meant to be reassuring, it may inadvertently invalidate the client's feelings. Embarrassment is a personal emotion, and what might seem trivial to one person can be significant to another.
Choice D reason: This response implies that sharing will lead to relief, which may not always be the case. It also puts pressure on the client to disclose information before they are ready, which could be counterproductive.
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