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Questions 148

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Question 1 of 5

All of the following are modifiable risk factors for coronary artery disease (CAD) EXCEPT

Correct Answer: D

Rationale: Family history is a non-modifiable risk factor for CAD. Stress, obesity, and smoking can be modified through lifestyle changes.

Question 2 of 5

A 5-year-old client with hyperthyroidism is admitted to the pediatric unit. What would the nurse expect the admitting assessment to reveal?

Correct Answer: C

Rationale: Exophthalmos (bulging eyes) is a common sign of hyperthyroidism due to thyroid hormone effects on orbital tissues.

Question 3 of 5

The doctor has ordered a Transcutaneous Electrical Nerve Stimulation (TENS) unit for the client with chronic back pain. The nurse teaching the client with a TENS unit should tell the client:

Correct Answer: B

Rationale: Skin irritation is a common side effect of TENS; reporting it ensures timely management.

Question 4 of 5

The client is admitted to the emergency room with shortness of breath, anxiety, and tachycardia. His ECG reveals atrial fibrillation with a ventricular response rate of 130 beats per minute. The doctor orders quinidine sulfate. While he is receiving quinidine, the nurse should monitor his ECG for:

Correct Answer: D

Rationale: Quinidine can prolong the QT interval, increasing the risk of torsades de pointes.

Question 5 of 5

An adolescent client with cystic acne has a prescription for Accutane (isotretinoin). Which lab work is needed before beginning the medication?

Correct Answer: C

Rationale: A liver profile is required before starting isotretinoin due to its potential hepatotoxicity, ensuring safe administration.

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