A nurse is preparing to administer ampicillin to a school-age child who weighs 55 lb. The provider prescribes 50 mg/kg/day in 4 equal doses. Available is ampicillin oral suspension 125 mg/5 mL. How many mL should the nurse administer with each dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 12.5 mL
Rationale: 55 lb = 25 kg; 50 mg/kg/day = 1250 mg/day; 1250 mg / 4 doses = 312.5 mg/dose; 312.5 mg / (125 mg/5 mL) = 12.5 mL/dose.
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A nurse is caring for a client who refuses their morning dose of antihypertensive medication. The client tells the nurse, 'I'm not going to take this medication because it makes me sick and dizzy.' Which of the following actions should the nurse take first?
- A. Document the refusal in the client's medical record.
- B. Return the medication to the medication cabinet.
- C. Inform the client of the potential consequences of their refusal.
- D. Notify the provider of the client's refusal.
Correct Answer: C
Rationale: Informing about consequences first respects autonomy and may encourage compliance.
A nurse is assigning a semiprivate room to a client who has herpes zoster. Which of the following roommates is appropriate?
- A. A client who has rubella
- B. A client who has had varicella
- C. A client who is HIV-positive
- D. A client who has tuberculosis
Correct Answer: B
Rationale: A client with prior varicella is immune to herpes zoster, caused by the same virus.
A nurse is wearing sterile gloves in preparation for assisting with a client's sterile procedure. While waiting for the procedure to begin, how should the nurse position their hands?
- A. Clasp their hands together in a relaxed position behind their body at their waist.
- B. Interlock their fingers and hold their hands away from their body above their waist.
- C. Keep their arms at the sides of their body with their hands in a relaxed position.
- D. Place one hand over the other against the part of the gown covering their upper body.
Correct Answer: B
Rationale: Interlocking fingers above the waist prevents glove contamination.
A nurse is assisting with feeding a client who has had a stroke. Which of the following findings should the nurse identify as a manifestation of dysphagia?
- A. Rapid chewing
- B. Garbled voice
- C. Sneezing
- D. Increased hunger
Correct Answer: B
Rationale: A garbled or 'wet' voice indicates difficulty swallowing, a sign of dysphagia.
A nurse is caring for a client who has a terminal illness. The client asks what type of care will be provided as death approaches. Which of the following statements should the nurse make first?
- A. Tell me your expectations about activities related to the end-of-life.
- B. You can provide the name of a spiritual support person we can contact for you.
- C. You can allow your family to visit as often as you wish.
- D. We can talk to the provider about incorporating nonpharmacological pain management in your care.
Correct Answer: A
Rationale: Asking about expectations establishes a foundation for personalized end-of-life care planning.
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