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The nurse is caring for a client with a history of heart failure who is receiving metoprolol (Lopressor) 50 mg PO bid. Which of the following findings would be of GREATest concern to the nurse?
- A. Heart rate of 50 bpm.
- B. Blood pressure of 130/80 mmHg.
- C. Respiratory rate of 18 breaths/min.
- D. Oxygen saturation of 95%.
Correct Answer: A
Rationale: A heart rate of 50 bpm indicates bradycardia, a serious side effect of metoprolol, a beta-blocker, requiring immediate evaluation to prevent reduced cardiac output. Options B, C, and D are normal: blood pressure 130/80 mmHg, respiratory rate 18 breaths/min, and oxygen saturation 95% are stable.
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A preschool client's mother reports that the child has frequent bouts of gastroenteritis.
It would be MOST important for the nurse to ask which of the following questions?
- A. Are there other children in the family?'
- B. Does the child attend a day care center?'
- C. Does the child play with neighborhood children?'
- D. Is the child current on his immunizations?'
Correct Answer: B
Rationale: Strategy: Determine why the nurse would make the assessment and how it relates to gastroenteritis. (1) does not pose a problem or solution regarding gastroenteritis (2) correct-environments with increased numbers of children (day care) more likely to promote infections due to close living conditions and increased likelihood of disease transmission (3) possible source of infection, but not as likely as a day care center (4) does not pose a problem or solution regarding gastroenteritis
A nurse has asked a second staff nurse to sign for a wasted narcotic, which was not witnessed by another person. This seems to be a recent pattern of behavior. What is the appropriate initial action?
- A. Report this immediately to the nurse manager
- B. Confront the nurse about the suspected drug use
- C. Sign the narcotic sheet and document the event in an incident report
- D. Counsel the colleague about the risky behaviors
Correct Answer: A
Rationale: The incident must be reported to the appropriate supervisor, for both ethical and legal reasons. This is not an incident that a co-worker can resolve without referral to a manager.
The nurse is caring for a client who is 6 hours postoperative after an appendectomy. Which of the following findings would be of GREATest concern to the nurse?
- A. Heart rate of 88 bpm.
- B. Temperature of 100.8°F (38.2°C).
- C. Absence of bowel sounds.
- D. Pain rated as 6 out of 10.
Correct Answer: B
Rationale: A temperature of 100.8°F 6 hours post-appendectomy suggests infection, possibly from perforation or abscess, requiring immediate evaluation. Options A, C, and D are expected: heart rate 88 is normal, absent bowel sounds are typical post-surgery, and moderate pain is common.
The nurse is caring for a client with a history of epilepsy who is receiving carbamazepine (Tegretol) 200 mg PO bid. Which of the following laboratory results should the nurse report immediately?
- A. White blood cell count of 3,000/mm^3.
- B. Sodium 140 mEq/L.
- C. Potassium 4.0 mEq/L.
- D. Hemoglobin 13 g/dL.
Correct Answer: A
Rationale: A white blood cell count of 3,000/mm^3 indicates leukopenia, a serious carbamazepine side effect. Options B, C, and D are normal.
The newborn infant of an HIV-positive mother is admitted to the nursery.
- A. What should the nurse include in the plan of care for a newborn of an HIV-positive mother?
- B. Standard precautions.
- C. Test ing for HIV.
- D. Transfer to an acute care nursery facility.
- E. Request AZT from the pharmacy.
Correct Answer: A
Rationale: Standard precautions are the immediate priority to protect staff and others from potential HIV transmission. HIV Test ing and AZT may be considered later, and transfer is unnecessary without clinical indication.