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Questions 148

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Extract:


Question 1 of 5

When preparing a client for magnetic resonance imaging, the nurse should implement which of the following?

Correct Answer: C

Rationale: MRI safety requires removing jewelry and screening for metal implants to prevent injury from magnetic fields. The other actions are unnecessary or incorrect.

Question 2 of 5

The nurse is caring for a client scheduled for a surgical repair of an abdominal aortic aneurysm. Which assessment is most crucial during the preoperative period?

Correct Answer: C

Rationale: Identifying peripheral pulses is critical to establish a baseline for vascular status, as an abdominal aortic aneurysm repair can affect blood flow to the extremities, and postoperative complications may include vascular occlusion.

Question 3 of 5

A client has a rate-responsive permanent pacemaker in his upper chest. The nurse understands rate-responsive to mean which of the following?

Correct Answer: D

Rationale: A rate-responsive pacemaker increases the pacing rate when sensors detect increased activity (
D), mimicking normal heart rate response. Other options (A, B,
C) describe different pacemaker functions.

Question 4 of 5

A client has been receiving Rheumatrex (methotrexate) for severe rheumatoid arthritis. The nurse should tell the client to avoid taking:

Correct Answer: A

Rationale: Aspirin can increase methotrexate toxicity by reducing its renal excretion, leading to potentially severe side effects.

Question 5 of 5

Which assignment should not be performed by the nursing assistant?

Correct Answer: D

Rationale: Administering an enema is an invasive procedure requiring clinical judgment, which is beyond the scope of a nursing assistant's responsibilities.

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