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Questions 148

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Question 1 of 5

The physician has ordered an MRI for a client with an orthopedic ailment. An MRI should not be done if the client has:

Correct Answer: C

Rationale: A permanent pacemaker is a contraindication for an MRI due to the risk of device malfunction in a magnetic field.

Question 2 of 5

The nurse has performed discharge teaching to a client in need of a high-iron diet. The nurse recognizes that teaching has been effective when the client selects which meal plan?

Correct Answer: B

Rationale: Veal and spinach are high in iron, and whole-wheat roll provides additional nutrients. The other meals lack significant iron sources.

Question 3 of 5

The doctor orders 2% nitroglycerin ointment in a 1-inch dose every 12 hours. Proper application of nitroglycerin ointment includes:

Correct Answer: A

Rationale: Rotating sites prevents skin irritation and ensures consistent absorption.

Question 4 of 5

A client has been receiving cyanocobalamine (B12) injections for the past six weeks. Which laboratory finding indicates that the medication is having the desired effect?

Correct Answer: D

Rationale: Increased reticulocyte count indicates effective B12 therapy for anemia.

Question 5 of 5

A home health nurse visits a 7-year-old boy on neutropenic precautions. His mother cares for him during the day. Which of the following statements by the mother indicates a need for further teaching?

Correct Answer: C

Rationale: Live vaccines (e.g., nasal flu vaccine) require a 3-week wait, but the standard flu shot is inactivated, posing no risk. The other statements are correct for neutropenic precautions.

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