A nurse is preparing to administer heparin 5,000 units subcutaneous to a client who is postpartum. Available is heparin solution for injection 10,000 units/mL. After validating the dosage with another nurse. 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 ["0.5"]
To calculate the correct dosage of heparin, the nurse needs to use the formula: (desired dose ÷ available concentration) = volume to administer. In this case, the desired dose is 5,000 units, and the available concentration is 10,000 units per mL. Therefore, the calculation would be: (5,000 units ÷ 10,000 units/mL) = 0.5 mL. So, the nurse should administer 0.5 mL of heparin to the client. This dosage should be validated with another nurse to ensure accuracy and safety for the client.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
To administer a dose of 10 mg of oxycodone when only 5 mg tablets are available, the nurse would need to give two (2) tablets to achieve the required dose. This is because each tablet contains 5 mg, and two tablets would make up the 10 mg dose that has been prescribed.
Correct Answer is A
Explanation
A. Frequency of administration: The prescription does not specify how often the nystatin cream should be applied. This is a critical piece of information necessary for the safe and effective use of the medication, and the nurse should clarify it with the provider.
B. Concentration of the medication: The concentration of 100,000 units/g is a standard dosage for nystatin cream and does not require clarification.
C. Name of the medication: Nystatin cream is clearly identified in the prescription, so there is no ambiguity regarding the medication.
D. Route of administration: The prescription specifies that the cream should be applied to the affected area, indicating the topical route, which is clear and appropriate for nystatin cream.
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