A nurse is preparing to administer heparin 8,000 units subcutaneous to a client. Available is heparin injection 10,000 units/mL. 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 ["0.8 "]
Given:
- Desired dose of heparin: 8,000 units
- Available strength of heparin injection: 10,000 units/mL
First, find out how many milliliters of heparin correspond to the desired dose: Volume (mL) = Desired dose / Concentration
Volume (mL) = 8,000 units / 10,000 units/mL Volume (mL) = 0.8 mL
So, the nurse should administer 0.8 mL of heparin.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2 "]
Explanation
Given:
- Desired dose of levothyroxine: 0.05 mg
- Available strength of levothyroxine tablets: 25 mcg
First, convert the desired dose from milligrams to micrograms:
0.05 mg = 50 mcg
Number of tablets = Desired dose / Strength per tablet
Number of tablets = 50 mcg / 25 mcg/tablet Number of tablets = 2 tablets
So, the nurse should plan to administer 2 tablets of levothyroxine.
Correct Answer is B
Explanation
OZ - This abbreviation typically represents ounces, which is a unit of volume rather than weight.
mcg - Stands for micrograms, which is a unit of weight and is a metric unit.
ML - Represents milliliters, which is a unit of volume rather than weight.
Ib - "Ib" is an abbreviation for the avoirdupois pound, a unit of weight commonly usedbut is not a metric unit
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