Order reads: Lithium 600 mg PO BID for Bipolar. Nurse has lithium 150 mg capsules on hand. How many capsules will the nurse administer?
Enter answer as a number only.
The Correct Answer is ["4"]
The nurse will administer 4 capsules. Since the order reads Lithium 600 mg and the nurse has 150 mg capsules on hand, the nurse will need to administer 600 mg / (150 mg/capsule) = 4 capsules to fulfill the order.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["3"]
Explanation
The nurse needs to administer Thorazine 75 mg IM STAT, and the concentration of the medication is 25 mg/mL. To determine the amount of medication to draw up, the nurse can use the following formula:
Dose (in mg) / Concentration (in mg/mL) = Volume (in mL) Plugging in the values, we get:
75 mg / 25 mg/mL = Volume (in mL) Solving for Volume:
Volume = 75 mg / 25 mg/mL = 3 mL
Therefore, the nurse should draw up 3 mL of Thorazine from the vial.
Correct Answer is ["4"]
Explanation
The prescribed daily dosage is 150 mg.
The tablets available are 37.5 mg each.
To find out how many tablets to administer, we divide the prescribed dosage by the tablet strength.
In this case, 150 mg ÷ 37.5 mg/tablet = 4 tablets.
Therefore, the nurse should administer 4 tablets to meet the prescribed dosage of 150 mg.
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