The patient/client is to receive metoprolol tartrate 0.05 g po every day. Each scored tablet contains 50 mg. How many tablets would the patient/client receive?
0.5 tab/dose
2 tab/dose
1.5 tab/dose
1 tab/dose
The Correct Answer is D
Step 1: Convert the ordered dose to mg
- Ordered dose = 0.05 g.
- 1 g = 1000 mg.
- 0.05 g = 50 mg.
Step 2: Compare with available tablet strength
- Each tablet contains 50 mg.
- Ordered dose = 50 mg.
- Therefore, the patient needs 1 tablet.
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Related Questions
Correct Answer is C
Explanation
Step 1: Interpret the concentration
- After reconstitution, the solution contains 250 mg per 1.5 mL.
- This means: 250 ÷ 1.5 = 166.7 mg per mL.
Step 2: Calculate the volume needed for 400 mg
- Ordered dose = 400 mg.
- Concentration = 166.7 mg per mL.
- Volume = 400 ÷ 166.7 ≈ 2.4 mL.
Correct Answer is A
Explanation
First, convert the available concentration from ratio to metric units:
- Availability:1 g/1000 mL
- Convert grams (g) to milligrams (mg):1g=1000mg
- Concentration:1000mg/1000ml=1mg/ml
Next, use the concentration to determine the volume needed for the ordered dose:
- Ordered Dose:1.5mg
- Available Concentration:1mg/ml
1.5mg ÷1mg/ml= 1.5ml
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