ATI RN
100 Questions on the Cardiovascular System PDF Questions
Question 1 of 4
Which are the major lymphatic organs?
Correct Answer: B
Rationale: Major lymphatic organs include the thymus (T-cell maturation), spleen (lymphocyte storage and blood filtering), and tonsils (immune surveillance). The liver and pituitary are not lymphatic; tonsils are often included as secondary lymphoid tissue.
Question 2 of 4
When caring for a patient who has intermittent claudication, the cardiac-vascular nurse advises the patient to:
Correct Answer: D
Rationale: Intermittent claudication (leg pain with exertion due to arterial insufficiency) improves with supervised walking, which promotes collateral circulation. Elevation (B) is for venous issues, stockings (A) help veins, and avoiding exercise (C) worsens the condition.
Question 3 of 4
The cardiac-vascular nurse reviews risk factor reduction with a patient who is newly diagnosed with a myocardial infarction. The patient states, 'I don’t know why you’re making such a big deal about this stuff. I feel fine, and the doctor said that my heart attack was small.' The nurse’s most effective action is to:
Correct Answer: A
Rationale: Assessing the patient’s perception with open-ended questions uncovers denial or misunderstanding, enabling tailored education. B, C, and D assume understanding and may not address the patient’s minimization.
Question 4 of 4
The average adult heart rate is approximately:
Correct Answer: A
Rationale: The average resting heart rate for a healthy adult is typically 60-100 beats per minute, with 60-80 bpm (Choice A) being the most commonly cited range for a fit individual. Choice C (40-60 bpm) may apply to highly trained athletes, while Choices B and D (100-120 and 120-140 bpm) are elevated rates, often seen during exercise or in medical conditions, not at rest.