If a patient needs 75 mg of a medication and has 150 mg tablets, how many tablets do they need to consume?

If a patient needs 75 mg of a medication and has 150 mg tablets, how many tablets do they need to consume?

• A. 0.5 tablet
• B. 2 tablets
• C. 3 tablets
• D. 4 tablets

Answer: (A)

To determine how many tablets a patient needs when the required dose of medication is 75 mg and each tablet contains 150 mg, you need to think about the relationship between the dose required and the amount per tablet. The patient needs 75 mg, but since each tablet has 150 mg, you can find out how much of a single tablet is needed to meet the 75 mg requirement. By dividing the required dose (75 mg) by the amount of medication in one tablet (150 mg), you find that: \[ \text{Number of tablets} = \frac{75 \text{ mg}}{150 \text{ mg/tablet}} = 0.5 \text{ tablet} \] This calculation shows that the patient only needs half a tablet to reach the desired dose of 75 mg. Consuming a full tablet would provide twice the required amount, which is not necessary in this case. Understanding how to calculate the exact number of tablets needed based on the amount of medication per tablet is crucial in clinical settings to ensure proper dosing and avoid medication errors.

To determine how many tablets a patient needs when the required dose of medication is 75 mg and each tablet contains 150 mg, you need to think about the relationship between the dose required and the amount per tablet.

The patient needs 75 mg, but since each tablet has 150 mg, you can find out how much of a single tablet is needed to meet the 75 mg requirement. By dividing the required dose (75 mg) by the amount of medication in one tablet (150 mg), you find that:

[ \text{Number of tablets} = \frac{75 \text{ mg}}{150 \text{ mg/tablet}} = 0.5 \text{ tablet} ]

This calculation shows that the patient only needs half a tablet to reach the desired dose of 75 mg. Consuming a full tablet would provide twice the required amount, which is not necessary in this case. Understanding how to calculate the exact number of tablets needed based on the amount of medication per tablet is crucial in clinical settings to ensure proper dosing and avoid medication errors.