Order: Metoprolol Tartrate 25 mg PO each morning
Available: Metoprolol Tartrate 50 mg tablets
How many tablets will you administer per dose?
0.5
2
1
5
The Correct Answer is A
The prescribed dose is 25 mg, and the available tablet strength is 50 mg. To calculate the correct dose:
25 mg ÷ 50 mg= 0.5
Answer: 0.5 tablets
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A patient who is lying on wrinkled sheets: Wrinkled sheets can cause pressure injuries, but they do not directly lead to shearing.
B. A patient who is pulled up in the bed by the nurse: Shearing occurs when the skin remains in place while underlying tissues move, often when a patient is dragged up in bed instead of lifted. This can damage skin layers and underlying tissues.
C. A patient who is frequently incontinent: Incontinence increases the risk of moisture-associated skin damage and pressure injuries but is not directly related to shearing.
D. A patient who is noted to have slough tissue: The presence of slough (dead tissue in a wound) indicates existing tissue damage but does not suggest an increased risk of shearing.
Correct Answer is D
Explanation
A. "These help to get rid of clots that are in your legs that can cause problems." Pneumatic compression devices prevent clots; they do not treat existing ones.
B. "These help circulate air and provide compression to your legs." While compression is correct, the reference to circulating air is misleading, as the device improves blood circulation, not air movement.
C. "These will help you to perform passive range of motion to your legs." Pneumatic compression devices do not move the legs; they promote circulation through intermittent pressure.
D. "These will help to reduce the risk of developing a venous thrombus." Pneumatic compression devices improve venous circulation and prevent deep vein thrombosis (DVT), making this the most accurate response.
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