The recommended calcium intake for Ms. Barnes, a 56-year-old female, is 1,200 milligrams (mg) per day. Ms. Barnes had a carton of vanilla low-fat yogurt for breakfast, and the container says the yogurt contains 40% of her recommended calcium intake. The carton of yogurt contains _________ of calcium.
The Correct Answer is ["480"]
Recommended intake = 1,200 mg.
Percentage of the recommended intake = 40%.
- Calculate the amount of calcium in the yogurt by multiplying the recommended intake by the percentage.
Amount of calcium = 1,200 mg × 40%
= 1,200 mg × 0.40
= 480 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
- Determine the number of tablets per dose.
Ordered dose is 75 mg
Available tablet strength is 25 mg.
Tablets per dose = 75 mg / 25 mg
= 3 tablets.
- Calculate the total number of tablets per day.
The frequency is "bid," which means twice a day.
Tablets per day = 3 tablets/dose × 2 doses/day
= 6 tablets per day.
- Calculate the total number of tablets needed for the 4-day supply.
Total tablets = 6 tablets/day × 4 days
= 24 tablets.
Correct Answer is ["480"]
Explanation
Recommended intake = 1,200 mg.
Percentage of the recommended intake = 40%.
- Calculate the amount of calcium in the yogurt by multiplying the recommended intake by the percentage.
Amount of calcium = 1,200 mg × 40%
= 1,200 mg × 0.40
= 480 mg.
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