A long-term-care resident with venous stasis ulcers is treated with Unna's boot. Which of the nursing activities included in the resident's care is best for you to delegate to a nursing assistant?

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Cardiovascular System Practice Exam Questions

Question 1 of 5

A long-term-care resident with venous stasis ulcers is treated with Unna's boot. Which of the nursing activities included in the resident's care is best for you to delegate to a nursing assistant?

A. Monitor capillary perfusion once every 8 hours. B. Teach family members the signs of infection. C. Evaluate foot sensation and movement each shift. D. Assist patient with cleaning around Unna's boot.

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

What does the nurse teach the client who has had a mechanical valve placed?

A. The PT must remain below 1.5 times the control value. B. The PTT must be higher than 2.5 times the control value. C. The INR must be maintained between 2.5 and 3.5 for anticoagulant monitoring D. The INR must be maintained below 2.5 for anticoagulant monitoring.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

A nurse responds to a telemetry alarm and determines that the client is in which rhythm, where the rate is greater than 150, diastole is shortened, and the heart does not have sufficient time to fill?

A. Sinus bradycardia B. Sinus tachycardia C. Supraventricular Tachycardia D. Atrial flutter

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

Which of the following symptoms is observed in the client with right-sided heart failure?

A. Dependent pitting edema B. Exertional dyspnea C. Orthopnea D. Hemoptysis

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

The patient is experiencing chest pain and pain radiating to his arms, jaw, and back. The provider diagnosed his condition as a myocardial infarction. The patient asks what happened to him. The best response is:

A. You cannot tell him what has happened; he needs to wait for the provider to return and explain what is going on currently. B. His aortic valve was malformed at birth causing a disruption in blood flow. C. All patients who are overweight like him will have a heart attack. D. One or more arteries that supply blood to his heart are blocked, thereby preventing an adequate amount of blood from getting to his cardiac muscles.

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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