Nokea
The nurse is caring for an elderly woman who had surgery on her right foot yesterday. The woman had a broken left arm three months ago and has osteoarthritis. Which type of assistive device will probably be most appropriate for this client?
- A. Quad cane
- B. Crutches
- C. Walker
- D. Tripod cane
Correct Answer: C
Rationale: A walker provides maximum stability for an elderly woman with recent foot surgery, prior arm injury, and osteoarthritis, ensuring safe ambulation.
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A home health nurse is caring for a client with a pressure sore that is red, with serous drainage, is 2 inches in diameter with loss of subcutaneous tissue. The appropriate dressing for this wound is
- A. Transparent film dressing
- B. Wet dressing with debridement granules
- C. Wet to dry with hydrogen peroxide
- D. Moist saline dressing
Correct Answer: D
Rationale: Moist saline dressing. A stage III pressure ulcer with granulation tissue requires a moist environment to promote healing.
The nurse is caring for a client who has a chest tube connected to a wet suction closed chest drainage system. The nurse should recognize the drainage system is working correctly when gentle, continuous bubbling is present in the
- A. air leak gauge
- B. collection chamber
- C. water seal chamber
- D. suction control chamber
Correct Answer: D
Rationale: Gentle, continuous bubbling in the suction control chamber indicates proper suction in a wet suction system. Bubbling in the water seal suggests an air leak, and the collection chamber does not bubble.
A patient has been ordered to get Tegretol for the first time. Which of the following side effects is not associated with Tegretol?
- A. Sore throat
- B. Vertigo
- C. Fever
- D. Shortness of breath
Correct Answer: D
Rationale: A-C are associated side effects of Tegretol.
The nurse is reinforcing teaching for a client with hyperlipidemia who has a new prescription for simvastatin. The nurse should instruct the client to take simvastatin
- A. at noon immediately following a meal
- B. in the morning on an empty stomach
- C. at bedtime without regard to food
- D. in the afternoon with a snack
Correct Answer: C
Rationale: Simvastatin is most effective at bedtime, when cholesterol synthesis peaks, and can be taken with or without food. Morning or afternoon dosing reduces efficacy.
The nurse is assisting with the care of a newborn during circumcision. Which intervention is appropriate?
- A. Anticipate the use of clean technique during the circumcision
- B. Apply a snug-fitting diaper following the procedure
- C. Offer a bottle during the procedure
- D. Wrap the newborn’s upper body in a blanket for the circumcision
Correct Answer: D
Rationale: Wrapping the upper body keeps the newborn warm and secure during circumcision. Sterile technique is required, snug diapers risk irritation, and feeding during the procedure poses a choking risk.