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. "Patient with complaints of urinary incontinence." The patient did not report involuntary leakage of urine, which defines incontinence.
B. "Patient reports urinary retention." Urinary retention refers to the inability to completely empty the bladder, which matches the patient's description.
C. "Patient reports urinary frequency." Urinary frequency means voiding frequently (e.g., every 1-2 hours), but the patient described difficulty emptying.
D. "Patient has an enlarged prostate." While an enlarged prostate (BPH) could cause retention, the nurse should not diagnose—only report symptoms.
Correct Answer is A
Explanation
A. 46-year-old with a low neutrophil count: Neutrophils are essential for fighting infection. A low neutrophil count (neutropenia) significantly increases infection risk, making this the highest-priority patient.
B. 59-year-old seven days post abdominal surgery: While postoperative patients are at risk for infection, the greatest risk is within the first few days after surgery. By day seven, the risk decreases if no signs of infection are present.
C. 82-year-old with a history of leukemia ten years ago: While leukemia can affect the immune system, a history of leukemia from ten years ago is less concerning than an active condition causing immunosuppression.
D. 62-year-old on antibiotic therapy: While antibiotics can disrupt normal flora and increase the risk of infections like Clostridioides difficile, this risk is lower than that of a patient with neutropenia.
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