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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.
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The physician has ordered sublingual nitroglycerin for a client. Which of the following are contraindications for administration of sublingual or buccal medications? Select all that apply.
- A. Client is edentulous.
- B. Client has mild dementia.
- C. Mucous membranes are red and irritated.
- D. Client is dehydrated.
- E. Client has productive aphasia.
Correct Answer: C,D
Rationale: Red, irritated mucous membranes (C) and dehydration (D) impair sublingual absorption. Edentulous state (A), mild dementia (B), and aphasia (E) do not contraindicate sublingual administration.
Which statement by the client regarding sickle cell disease indicates a need for further teaching?
- A. I should avoid strenuous exercise.
- B. I can enjoy one glass of red wine per day.
- C. I will avoid cigarettes and all tobacco products.
- D. I should avoid traveling to places at high altitudes such as Denver.
Correct Answer: B
Rationale: Alcohol, including red wine, can cause dehydration and increase the risk of sickle cell crisis, so it should be avoided. Other statements are correct.
The nurse is caring for a client who just had a supratentorial craniotomy to remove a tumor. The nurse will implement which of the following in the client's plan of care? Select all that apply.
- A. check the dressing every 8 hours for excessive drainage
- B. assess the pupils for signs of increased intracranial pressure
- C. position the client flat with the head rotated away from the surgical site
- D. monitor the client's respiratory status, including rate and pattern of breathing
- E. notify the health care provider if the dressing is saturated or the client has more than 50 mL of drainage in 8 hours
Correct Answer: B, D, E
Rationale: Monitoring pupils, respiratory status, and excessive drainage are critical to detect complications like increased intracranial pressure. Positioning flat is incorrect; the head should be elevated.
A child with Tetralogy of Fallot is scheduled for a modified Blalock Taussig procedure. The nurse understands that the surgery will:
- A. Reverse the direction of the blood flow
- B. Allow better blood supply to the lungs
- C. Relieve pressure on the ventricles
- D. Prevent the need for further correction
Correct Answer: B
Rationale: The modified Blalock-Taussig procedure creates a shunt to improve pulmonary blood flow in Tetralogy of Fallot, enhancing lung oxygenation.
Which of the following is a correctly stated nursing diagnosis for a client with abruptio placentae?
- A. Infection related to obstetrical trauma.
- B. Potential for fetal injury related to abruptio placentae.
- C. Potential alteration in tissue perfusion related to depletion of fibrinogen.
- D. Fluid volume deficit related to bleeding.
Correct Answer: D
Rationale: abruptio placenta is premature separation of a normally implanted placenta leading to hemorrhage; fluid volume deficit is a major nursing concern with these clients