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The nurse is reinforcing teaching for a client who has a new prescription for levothyroxine. Which of the following information should the nurse reinforce?
- A. Discontinue the medication if you become pregnant.
- B. Take the medication at bedtime to decrease drowsiness.
- C. Notify your health care provider if you experience palpitations.
- D. Take the medication with a snack if you experience an upset stomach.
Correct Answer: C
Rationale: Palpitations may indicate levothyroxine overdose or hyperthyroidism, requiring prompt reporting to adjust the dose or evaluate thyroid function.
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A nurse is reinforcing appropriate interventions with the parent of an infant who had a febrile seizure. Which instruction is appropriate to review?
- A. Give acetaminophen or ibuprofen every 6-8 hours to control fever.
- B. Give the infant frequent tepid sponge baths to control the fever.
- C. If the infant develops another seizure, wait 15 minutes to see if it subsides.
- D. Place ice bags under the arms and around the neck to control fever.
Correct Answer: A
Rationale: Administering acetaminophen or ibuprofen every 6-8 hours helps control fever, reducing the risk of recurrent febrile seizures in infants.
The nurse is preparing to administer the fourth dose of IV vancomycin to a client. Which set of laboratory values would alert the nurse to hold the vancomycin and notify the health care provider?
- A. Vancomycin trough 10 mg/L (6.9 umol/L), creatinine 1.1 mg/dL (97.2 umol/L), BUN 6 mg/dL (2.1 mmol/L)
- B. Vancomycin trough 14 mg/L (9.7 umol/L), creatinine 1.2 mg/dL (106.1 umol/L), BUN 10 mg/dL (3.6 mmol/L)
- C. Vancomycin trough 18 mg/L (12.4 umol/L), creatinine 0.6 mg/dL (53 umol/L), BUN 18 mg/dL (6.4 mmol/L)
- D. Vancomycin trough 23 mg/L (15.9 umol/L), creatinine 1.5 mg/dL (132.6 umol/L), BUN 24 mg/dL (8.6 mmol/L)
Correct Answer: D
Rationale: A vancomycin trough of 23 mg/L is above the therapeutic range (10-20 mg/L), indicating potential toxicity. Elevated creatinine (1.5 mg/dL) suggests renal impairment, which increases the risk of vancomycin accumulation and nephrotoxicity.
The nurse is collecting data from a client at 15 weeks gestation who has hyperemesis gravidarum. Which of the following findings would be consistent with the condition?
- A. decreased urine specific gravity
- B. blood pressure >=140/90 mm Hg
- C. urinalysis positive for ketones
- D. bradycardia
Correct Answer: C
Rationale: Hyperemesis gravidarum causes severe vomiting, leading to dehydration and starvation, resulting in ketosis. Positive ketones in urinalysis confirm this metabolic state.
Following a typanoplasty, the nurse should maintain the client in which position?
- A. Semi-Fowler's with the operative ear facing down
- B. Low Trendelenburg with the head in neutral position
- C. Flat with the head turned to the side with the operative ear facing up
- D. Supine with a small neck roll to allow for drainage
Correct Answer: C
Rationale: After tympanoplasty, the client should be positioned flat with the head turned to the side and the operative ear facing up to promote healing and prevent pressure on the surgical site. Answer A is incorrect because the operative ear should face up, not down. Answer B is incorrect because low Trendelenburg is not indicated. Answer D is incorrect because a neck roll may not ensure proper positioning of the operative ear.
A 9 year-old is taken to the emergency room with right lower quadrant pain and vomiting. When preparing the child for an emergency appendectomy, what must the nurse expect to be the child's greatest fear?
- A. Change in body image
- B. An unfamiliar environment
- C. Perceived loss of control
- D. Guilt over being hospitalized
Correct Answer: C
Rationale: For school-age children, major fears are loss of control and separation from friends/peers.