A client who weighs 60 kg receives a prescription for dalteparin 200 units/kg subcutaneously once a day for a month. The medication is available in 25,000 units/mL vial. How many mL should the nurse administer?
(Enter numerical value. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["0.5"]
To find the answer, we can use the following steps:
- Calculate the dose of dalteparin in units by multiplying the weight in kg by the dosage in units/kg
- Divide the dose in units by the concentration in units/mL
- Round the result to the nearest tenth
Using these steps, we get:
- (dose in units) = (60) x (200) = 12,000 units
- (volume in mL) = (12,000) / (25,000) = 0.48 mL
- (rounded volume in mL) = 0.5 mL
Therefore, the nurse should administer 0.5 mL of dalteparin from the vial to the client.
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Related Questions
Correct Answer is ["2"]
Explanation
To find the answer, we can use the following steps:
- Calculate the number of tablets needed to provide the prescribed dose of amoxicillin by dividing the dose in mg by the amount of amoxicillin in one tablet
- Calculate the number of tablets needed to provide the prescribed dose of clavulanate by dividing the dose in mg by the amount of clavulanate in one tablet
- Compare the two numbers and choose the larger one as the number of tablets to be administered
Using these steps, we get:
- (number of tablets for amoxicillin) = (2000) / (1000) = 2
- (number of tablets for clavulanate) = (125) / (62.5) = 2
- (number of tablets to be administered) = max(2, 2) = 2
Therefore, the nurse should administer 2 tablets of amoxicillin/clavulanate to the client.
Correct Answer is ["83"]
Explanation
To find the answer, we can use the following formula:
(mL/hour) = (mL/minute) x 60
Substituting the given values, we get:
(mL/hour) = (2000 / 24) x 60
Simplifying, we get:
(mL/hour) = 83.333
(rounded mL/hour) = 83
Therefore, the nurse should program the infusion pump to deliver 83 mL/hour of D5W.
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