If the client is allergic to penicillin, the nurse must question a medical order for which type of antibiotic?
- A. An aminoglycoside such as gentamicin sulfate (Garamycin)
- B. A cephalosporin such as cefaclor (Ceclor)
- C. A tetracycline such as doxycycline (Vibramycin)
- D. A sulfonamide such as trimethoprim/sulfamethoxazole (Bactrim)
Correct Answer: B
Rationale: Cephalosporins (e.g., cefaclor) have a cross-sensitivity with penicillin, risking allergic reactions in penicillin-allergic clients. The other antibiotics listed do not share this cross-reactivity.
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A femoral head replacement was performed on an elderly client. Postoperatively, the nurse positions the client with an abductor pillow between the client's legs. What is the primary reason for this?
- A. This position will promote greater comfort.
- B. Abduction promotes greater circulation to the hip joint.
- C. Abduction will prevent the prosthesis from snapping out of the socket.
- D. This position will help to prevent pressure on the sciatic nerve.
Correct Answer: C
Rationale: An abductor pillow maintains abduction, preventing prosthesis dislocation post-femoral head replacement.
The experienced nurse observes the new nurse caring for the client who is in skeletal traction to stabilize a proximal femur fracture prior to surgery. Which observation by the experienced nurse indicates the new nurse needs additional orientation?
- A. Positions the client so the client's feet stay clear of the bottom of the bed
- B. Checks ropes so that they are positioned in the wheel groves of the pulleys
- C. Removes weights from ropes until the weights hang free of the bed frame
- D. Performs pin site care with chlorhexidine solution once during the 8-hour shift
Correct Answer: C
Rationale: C. Weights should be hanging freely, but weights should never be removed (unless a life-threatening situation occurs) because removal could result in injury and defeats the purpose of the traction. The lengths of the ropes need to be adjusted so the weights do not rest on the bed frame.
Which nursing instruction about heating pads is essential to include in the client's teaching plan?
- A. Use the lowest setting on the heating pad.
- B. Place the heating pad directly on the skin.
- C. Cover the heating pad with plastic during use.
- D. Apply the heating pad for 2 hours at a time.
Correct Answer: A
Rationale: Using the lowest setting on the heating pad minimizes the risk of burns, especially in older clients with potentially reduced skin sensitivity. Direct skin contact, plastic covers, or prolonged use increase burn risk.
The nurse is concerned about the spinal curve in the young child and documents the exaggerated lumbar curve. Which condition was likely documented?
- A. Scoliosis
- B. Lordosis
- C. Kyphosis
- D. Kyphoscoliosis
Correct Answer: B
Rationale: Lordosis is characterized by an exaggerated lumbar curve.
The client who had a total knee replacement is being discharged home. To which multidisciplinary team member should the nurse refer the client?
- A. The occupational therapist.
- B. The physiatrist.
- C. The recreational therapist.
- D. The home health nurse.
Correct Answer: D
Rationale: A home health nurse monitors recovery, manages complications, and supports mobility post-TKR. OT, physiatrists, and recreational therapists are less critical at discharge.
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