Nokea
Propranolol is prescribed for an adult suspected to have Graves' disease. The nurse explains to the client that propranolol is prescribed for which purpose?
- A. To decrease the activity of the thyroid gland
- B. To provide the hormone the client is missing
- C. To regulate the client's metabolism
- D. To slow the heart rate
Correct Answer: D
Rationale: Propranolol, a beta-blocker, slows heart rate, controlling tachycardia in Graves' disease (hyperthyroidism). It does not affect thyroid activity, provide hormones, or regulate metabolism.
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The nurse is caring for an acutely ill 10 year-old client. Which of the following assessment findings would require the nurses immediate attention?
- A. Rapid bounding pulse
- B. Temperature of 101.3 degrees Fahrenheit (38.5 degrees Celsius)
- C. Profuse diaphoresis
- D. Slow, irregular respirations
Correct Answer: D
Rationale: Slow, irregular respirations. A slow and irregular respiratory rate is a sign of fatigue in an acutely ill child. Fatigue can rapidly lead to respiratory arrest.
Laboratory reference ranges
Hematocrit
39%-59%
(0.39-0.59)
The nurse is collecting data from a 2-week-old client who has tetralogy of Fallot. Which of the following findings would be a priority to follow up?
- A. cyanosis resolves in the knee-chest position
- B. weight gain of 0.6 lb (0.27 kg) since birth
- C. hematocrit level of 67% (0.67)
- D. murmur noted on auscultation
Correct Answer: C
Rationale: Elevated hematocrit indicates polycythemia, a serious complication of tetralogy of Fallot. Knee-chest relief , weight gain , and murmurs are expected.
The most common reason for an Apgar score of 8 and 9 in a newborn is an abnormality of what parameter?
- A. Heart rate
- B. Muscle tone
- C. Cry
- D. Color
Correct Answer: D
Rationale: Color. Acrocyanosis (blue hands and feet) is the most common Apgar score deduction, and is a normal adaptation in the newborn.
The nurse is monitoring a client during the dwell time of a peritoneal dialysis cycle. Which of the following findings would require immediate follow-up?
- A. reports of intermittent nausea
- B. crackles in the lung bases bilaterally
- C. 1+ pitting edema of the ankles and feet bilaterally
- D. blood pressure of 108/88 mm Hg and heart rate of 72/min
Correct Answer: B
Rationale: Crackles suggest fluid overload, a serious dialysis complication. Nausea , mild edema , and normal BP/HR are less urgent.
A client is prescribed warfarin sodium (Coumadin) to be continued at home. Which focus is critical to be included in the nurse's discharge instruction?
- A. Maintain a consistent intake of green leafy foods
- B. Report any nose or gum bleeds
- C. Take Tylenol for minor pains
- D. Use a soft toothbrush
Correct Answer: B
Rationale: Report any nose or gum bleeds. The client should notify the health care provider if blood is noted in stools or urine, or any other signs of bleeding occur.