A nurse is converting a medication dose from to mcg. The amount available is 5 g. The nurse should recognize that this amount is equal to how many mcg? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use trailing zero)
The Correct Answer is ["5000000"]
Determine the conversion factor:
There are 1,000,000 micrograms (mcg) in 1 gram (g).
Convert grams to micrograms:
To convert 5 grams to micrograms, we can multiply by the conversion factor:
5g x 1,000,000 mcg/g = 5,000,000 mcg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Minim:
A "minim" is an outdated unit of measurement used in pharmacy and is typically associated with liquid volumes. It is not a metric unit. In the metric system, volume is measured in milliliters (mL) or liters (L), not in minims. Therefore, "minim" is not the correct answer for weight or mass measurement.
B. Pound:
A "pound" (lb) is an imperial unit of weight commonly used in the United States. It is not part of the metric system. In the metric system, weight is typically measured in grams (g) or kilograms (kg). Pounds are not considered a metric unit of weight.
C. Kilogram:
A "kilogram" (kg) is the correct metric unit for measuring weight or mass. It is part of the International System of Units (SI), and 1 kilogram is equivalent to 1,000 grams. Kilograms are the standard metric unit used worldwide for weight, making it the appropriate choice in this context.
D. Ounce:
An "ounce" (oz) is also an imperial unit of weight, not a metric unit. Like pounds, ounces are used in the United States and some other countries but are not part of the metric system. In the metric system, weight is measured in grams (g) or kilograms (kg), not ounces. Therefore, this is not the correct answer for a metric unit of weight.
Correct Answer is ["100"]
Explanation
Determine the total volume of insulin in the vial:
The vial contains 10 mL of insulin.
Determine the concentration of insulin in the vial:
The insulin concentration is 100 units/mL.
Calculate the total number of units of insulin in the vial:
Total units = Volume (mL) × Concentration (units/mL)
Total units = 10 mL × 100 units/mL
Total units = 1000 units
Determine the number of doses:
Each dose is 10 units.
Number of doses = Total units / Units per dose
Number of doses = 1000 units / 10 units/dose
Number of doses = 100 doses
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