Nokea
The emergency department (ED) nurse is caring for a client with acetaminophen toxicity. The nurse anticipates a prescription for which medication?
- A. acetylcysteine
- B. deferoxamine mesylate
- C. succimer
- D. flumazenil
Correct Answer: A
Rationale: Acetylcysteine is the antidote for acetaminophen toxicity, protecting the liver by restoring glutathione levels.
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The client is diagnosed in the emergency department with a detached retina in the right eye. The nurse should do which of the following first?
- A. Apply compresses to the eye.
- B. Administer analgesics to reduce pain.
- C. Remove all bed pillows.
- D. Promote measures that limit mobility.
Correct Answer: D
Rationale: Limiting mobility is the priority to prevent further detachment of the retina by reducing eye movement and strain until surgical intervention can be performed.
A client is receiving Pentoxifylline (Trental) for intermittent claudication. The nurse should determine the effectiveness of the drug by asking the client:
- A. If he has improved circulation in the legs
- B. If he can wiggle his toes
- C. If he is urinating more frequently
- D. If he is less dizzy
Correct Answer: A
Rationale: Pentoxifylline improves blood flow by reducing blood viscosity and increasing erythrocyte flexibility, alleviating intermittent claudication. Asking about improved leg circulation (e.g., reduced pain or increased walking distance) assesses its effectiveness. Toe movement, urination, and dizziness are unrelated to its therapeutic action.
Which information should the nurse include when performing discharge teaching with a client who had an anterolateral approach for a total hip replacement? Select all that apply.
- A. Avoid turning the toes or knee outward.
- B. Use an abduction pillow between the legs when in bed.
- C. Use an elevated toilet seat and shower chair.
- D. Do not extend the operative leg backwards.
- E. Restrict motion for 2 weeks after surgery.
Correct Answer: A,B,C,D
Rationale: These measures prevent dislocation and promote recovery. Motion is encouraged, not restricted, to aid rehabilitation.
Which of the following is an appropriate expected outcome for a client recovering from a total laryngectomy? The client will:
- A. Regain the ability to taste and smell food.
- B. Demonstrate appropriate care of the gastrostomy tube.
- C. Communicate feelings about body image changes.
- D. Demonstrate sterile suctioning technique for stoma care.
Correct Answer: C
Rationale: Communicating feelings about body image changes is an appropriate psychosocial outcome post-laryngectomy, addressing adaptation to altered appearance. Taste and smell may be impaired long-term. Gastrostomy tubes are not always required. Sterile suctioning is a nursing task, not a client outcome.
The nurse is planning to give preoperative instructions to a client who will be undergoing rhinoplasty. Which of the following instructions should be included:
- A. After surgery, nasal packing will be in place for 7 to 10 days.
- B. Normal saline nose drops will need to be administered preoperatively.
- C. The results of the surgery will be immediately obvious postoperatively.
- D. Aspirin-containing medications should not be taken for 2 weeks before surgery.
Correct Answer: D
Rationale: Aspirin can increase bleeding risk, so it should be avoided for 2 weeks before surgery. Nasal packing is typically removed within 1–3 days. Saline drops are not routinely required preoperatively. Surgical results may take weeks to months to be fully apparent due to swelling.