A nurse is preparing to administer megestrol 800 mg PO. Available is megestrol suspension 40 mg/mL. How many mL 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.)
The Correct Answer is ["20 "]
Given:
- Desired dose of megestrol: 800 mg
- Available strength of megestrol suspension: 40 mg/mL
First, find out how many milliliters of megestrol suspension correspond to the desired dose: Volume (mL) = Desired dose / Concentration
Volume (mL) = 800 mg / 40 mg/mL Volume (mL) = 20 mL
So, the nurse should administer 20 mL of megestrol suspension.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Over-the-counter oral preparations can be taken with this medication. - This statement is not relevant to the prescription instructions provided.
B. Choose the same day of each week to take this medication. - Correct. Alendronate is typically taken once a week, so it's important for the client to choose a consistent day each week to take the medication.
C. The client can return to bed after taking the medication, but before eating. - The client should remain upright for 30 minutes after taking alendronate to prevent esophageal irritation.
D. Take the medication at 1800, 30 min after the evening meal. - The prescription specifies to take the medication upon waking, not in the evening.
Correct Answer is ["1.4 "]
Explanation
Given:
- Desired dose of midazolam: 7 mg
- Available strength of midazolam injection: 5 mg/mL
The milliliters of midazolam correspond to the desired dose: Volume (mL) = Desired dose / Concentration
Volume (mL) = 7 mg / 5 mg/mL
Volume (mL) = 1.4 mL
So, the nurse should administer approximately 1.4 mL of midazolam.
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