A nurse is preparing to administer calcium citrate 1.9 g PO. Available is calcium citrate 950 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2 "]
Given:
- Desired dose of calcium citrate: 1.9 g
- Available strength of calcium citrate tablets: 950 mg
First, convert the desired dose from grams to milligrams: 1.9 g = 1900 mg
Now, let's find out how many tablets are needed:
Number of tablets = Desired dose / Strength per tablet
Number of tablets = 1900 mg / 950 mg/tablet Number of tablets = 2 tablets
So, the nurse should administer approximately 2 tablets of calcium citrate.
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Related Questions
Correct Answer is D
Explanation
A. The total volume of the oral suspension is not documented on the drug.
B. The medication is to be stored at temperatures of 20 to 25 degree Celsius. The instructions also state that the drug is not to be frozen. These don’t require refrigeration.
C. The drug contains 125mg/ 5ml and not for every ml.
D. It has been clearly indicated on the drug that it is to be shaken well before use.
Correct Answer is ["20 "]
Explanation
Given:
- Desired dose of megestrol: 800 mg
- Available strength of megestrol suspension: 40 mg/mL
First, find out how many milliliters of megestrol suspension correspond to the desired dose: Volume (mL) = Desired dose / Concentration
Volume (mL) = 800 mg / 40 mg/mL Volume (mL) = 20 mL
So, the nurse should administer 20 mL of megestrol suspension.
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