A quality control nurse is reviewing medication prescriptions for a group of clients. Which of the following medication prescriptions should the nurse identify as being complete?
Tetracycline 200 mg PO
Cimetidine PO twice daily
Digoxin 0.25 mg PO daily
Epoetin alfa 150 units/kg three times weekly
The Correct Answer is C
Rationale:
A. Tetracycline 200 mg PO: This prescription is incomplete because it does not specify the frequency or duration of administration, making it unclear how the medication should be given safely.
B. Cimetidine PO twice daily: The prescription lacks the dosage strength in milligrams, which is essential for accurate administration and safe dosing.
C. Digoxin 0.25 mg PO daily: This prescription includes the medication name, dosage, route, and frequency, providing all essential components needed for safe administration.
D. Epoetin alfa 150 units/kg three times weekly: While it includes dose and frequency, it does not specify the route (subcutaneous or IV), which is required to complete the prescription safely.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Rationale:
A. Perform an ECG every 12 hr: Frequent ECGs are typically done during the acute phase to monitor for arrhythmias, but by day 3 post-MI, continuous or as-needed monitoring is more appropriate unless new symptoms occur.
B. Obtain a cardiac rehabilitation consultation: Early involvement of cardiac rehab supports gradual activity progression, lifestyle modification, and psychosocial support, improving long-term outcomes after MI.
C. Draw a troponin level every 4 hr: Troponin testing is most useful for diagnosing and trending damage during the first 24 hours; by day 3, levels have usually peaked and are declining.
D. Place the client in a supine position while resting: Supine positioning can increase cardiac workload; a semi-Fowler's position is preferred to reduce venous return and ease breathing.
Correct Answer is C
Explanation
A. "Keep objects away from your center of gravity while lifting.": Lifting objects away from the body increases strain on the back and risks injury. Objects should be kept close to the body to reduce musculoskeletal stress.
B. "Keep your feet together to provide a tight base of support.": A narrow stance decreases stability and increases the risk of losing balance. Proper lifting requires a wide, stable base with feet shoulder-width apart.
C. "Tighten abdominal muscles to improve balance.": Engaging the core stabilizes the spine, maintains proper posture, and helps prevent back injuries during lifting. This is an important ergonomic technique.
D. "Bend at the waist when lifting objects from the floor.": Bending at the waist places excessive strain on the lower back. Proper lifting technique involves bending at the knees and hips while keeping the back straight.
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