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The nurse is reviewing a client's preoperative checklist and notes the client has not voided in the last 6 hours. The nurse should:
- A. Insert a urinary catheter.
- B. Encourage the client to void before transport.
- C. Notify the anesthesiologist.
- D. Document the finding and proceed.
Correct Answer: B
Rationale: Encouraging the client to void prevents bladder distention during surgery and reduces the need for catheterization, which carries infection risks.
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Vasopressin (Pitressin) is administered to the client with diabetes insipidus because it:
- A. Decreases blood pressure.
- B. Increases tubular reabsorption of water.
- C. Increases release of insulin from the pancreas.
- D. Decreases glucose production within the liver.
Correct Answer: B
Rationale: Vasopressin increases water reabsorption in the kidneys, reducing urine output in diabetes insipidus.
The nurse is assessing a client for neurologic impairment after a total hip replacement. Which of the following would indicate impairment in the affected extremity?
- A. Decreased distal pulse.
- B. Inability to move.
- C. Diminished capillary refill.
- D. Coolness to the touch.
Correct Answer: B
Rationale: Inability to move suggests nerve damage, a serious complication requiring immediate evaluation.
Upon assessment of third degree heart block on the monitor, the nurse should first:
- A. Call a code.
- B. Begin cardiopulmonary resuscitation.
- C. Have transcutaneous pacing ready at the bedside.
- D. Prepare for defibrillation.
Correct Answer: C
Rationale: Third-degree heart block may require pacing. Having transcutaneous pacing ready is the first step to manage symptomatic bradycardia.
A client who has undergone abdominal or pelvic surgery. In order to prevent deep vein thrombosis (DVT), the nurse should:
- A. Restrict fluids
- B. Encourage deep breathing
- C. Assist the client to remain sedentary
- D. Use pneumatic compression stockings
Correct Answer: D
Rationale: Pneumatic compression stockings prevent DVT post-surgery by promoting venous return and reducing stasis. Restricting fluids increases viscosity, deep breathing aids respiratory function, and remaining sedentary increases DVT risk.
A 38-year-old female client with a history of breast-conserving surgery, axillary node dissection, and radiation therapy reports that her arm is red, warm to touch, and slightly swollen. Which of the following actions should the nurse suggest?
- A. Apply warm compresses to the affected arm.
- B. Elevate the arm on two pillows.
- C. See the physician immediately.
- D. Schedule an appointment within 2 to 3 weeks.
Correct Answer: C
Rationale: Redness, warmth, and swelling suggest cellulitis, a serious infection in a client with a history of axillary node dissection, requiring immediate medical evaluation.