Nokea
The nurse has just administered an IM injection to a client. In which of the following ways should the nurse dispose of the needle?
- A. re-cap the needle and discard it in the nearest puncture-resistant container
- B. break the needle and discard it in the nearest puncture-resistant container
- C. discard the needle in a puncture-resistant container in the central medication area
- D. discard the needle in a puncture-resistant container in the client's room
Correct Answer: D
Rationale: Needles should be disposed of immediately in a puncture-resistant container in the client’s room to minimize sharps injury risk.
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The mother of a child with chickenpox wants to know if there is a medication that will shorten the course of the illness. Which medication is sometimes used to speed healing of the lesions and shorten the duration of fever and itching?
- A. Zovirax (acyclovir)
- B. Varivax (varicella vaccine)
- C. VZIG (varicella-zoster immune globulin)
- D. Periactin (cyproheptadine)
Correct Answer: A
Rationale: Acyclovir can reduce the severity and duration of chickenpox symptoms if started early, particularly in high-risk patients.
An AIDS patient has developed a fungal Fusarium infection. The nurse anticipates the physician will order
- A. lamivudine/zidovudine (Combivir).
- B. famciclovir (Famvir).
- C. ciprofloxacin (Cipro).
- D. voriconazole (Vfend)
Correct Answer: D
Rationale: Voriconazole is an antifungal effective against Fusarium. Combivir (antiretroviral), famciclovir (antiviral), and ciprofloxacin (antibacterial) are not appropriate.
The nurse is interviewing a client with clinical depression. Which of the following risk factors would the nurse expect to find in the client's history? Select all that apply.
- A. normal childhood
- B. family history of depression
- C. recent major life change
- D. Lipitor used to treat high blood pressure
Correct Answer: B, C
Rationale: Family history of depression and recent major life changes are known risk factors for clinical depression. A normal childhood is not a risk factor, and Lipitor treats cholesterol, not blood pressure.
A client with otosderosis is scheduled for a stapedectomy. Which finding suggests a complication involving the seventh cranial nerve?
- A. Diminished hearing
- B. Sensation of fullness in the ear
- C. Inability to move the tongue side to side
- D. Changes in facial sensation
Correct Answer: D
Rationale: The seventh cranial (facial) nerve controls facial movements and sensation; changes in facial sensation post-stapedectomy suggest nerve involvement.
The physician has prescribed Cobex (cyanocobalamin) for a client following a gastric resection. Which lab result indicates that the medication is having its intended effect?
- A. Neutrophil count of 4500
- B. Hgb of 14.2 g
- C. Platelet count of 250,000
- D. Eosinophil count of 200
Correct Answer: B
Rationale: Cyanocobalamin (vitamin B12) treats pernicious anemia post-gastric resection; a hemoglobin of 14.2 g indicates effective correction of anemia.