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Bethanechol (Urecholine) has been ordered for a client with gastroesophageal reflux disease (GERD). The nurse should assess the client for which of the following adverse effects?
- A. Constipation.
- B. Urinary urgency.
- C. Hypertension.
- D. Dry oral mucosa.
Correct Answer: B
Rationale: Bethanechol, a cholinergic agent, can cause urinary urgency as an adverse effect due to its stimulation of smooth muscle contraction, including in the bladder.
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A client is receiving vincristine (Oncovin). Client teaching by the nurse should include instructions on:
- A. Use of loperamide (Imodium).
- B. Fluid restriction.
- C. Low fiber, bland diet.
- D. Bowel regimen.
Correct Answer: D
Rationale: Vincristine commonly causes constipation due to neurotoxicity. A bowel regimen (e.g., stool softeners, laxatives) is essential to prevent and manage this side effect.
After teaching the client with a femoral fracture about the purpose of treatment with skeletal traction, which of the following, if stated by the client, would indicate the need for additional teaching?
- A. To align injured bones.
- B. To provide long-term pull.
- C. To apply 25 lb of traction.
- D. To pull weight with a boot.
Correct Answer: C
Rationale: The amount of traction (e.g., 25 lb) is specific to the injury and not a general purpose, indicating a misunderstanding.
The client asks the nurse, 'Why can't the doctor tell me exactly how much of my leg they're going to take off? Don't you think I should know that?' The nurse responds, knowing that the final decision on the level of the amputation will depend primarily on:
- A. The need to remove as much of the leg as possible
- B. The adequacy of the blood supply to the tissues
- C. The ease with which a prosthesis can be fitted
- D. The client's ability to walk with a prosthesis
Correct Answer: B
Rationale: The level of amputation depends primarily on the adequacy of blood supply to the tissues, as determined intraoperatively. Sufficient perfusion is necessary for healing and preventing further necrosis. Removing excess tissue, prosthesis fitting, or walking ability are secondary considerations.
After surgery and insertion of a total joint prosthesis, a client develops severe sudden pain and an inability to move the extremity. The nurse correctly interprets these findings as indicating which of the following?
- A. A developing infection.
- B. Bleeding in the operative site.
- C. Joint dislocation.
- D. Glue seepage into soft tissue.
Correct Answer: C
Rationale: Sudden pain and inability to move suggest joint dislocation, a surgical emergency.
The nurse is teaching the client about home blood glucose monitoring. Which of the following blood glucose measurements indicates hypoglycemia?
- A. 59 mg/dL.
- B. 75 mg/dL.
- C. 108 mg/dL.
- D. 119 mg/dL.
Correct Answer: A
Rationale: A blood glucose level of 59 mg/dL is below the normal range (<70 mg/dL) and indicates hypoglycemia, requiring immediate intervention.