ATI LPN
Questions for Cardiovascular Assessment Questions
Question 1 of 5
The T wave on an ECG (EKG) represents:
Correct Answer: D
Rationale: The T wave represents ventricular repolarization on an ECG.
Question 2 of 5
Place the events of the angiotensin/aldosterone pathway in order of occurrence. (Formation of angiotensin II, Increase in blood volume, Reabsorption of sodium and water, Secretion of aldosterone, Secretion of renin)
Correct Answer: D
Rationale: The correct order is: Secretion of renin (5), Formation of angiotensin II (1), Secretion of aldosterone (4), Reabsorption of sodium and water (3), Increase in blood volume (2).
Question 3 of 5
The outermost layer of the pericardium, which consists of inelastic dense irregular connective tissue, is called the
Correct Answer: C
Rationale: The fibrous pericardium is the tough, outer layer of the pericardium.
Question 4 of 5
During which of the following periods does the largest volume of blood enter the arteries?
Correct Answer: D
Rationale: During ventricular systole, the ventricles contract and push the largest volume of blood into the arteries.
Question 5 of 5
The value of anastomosis is that it allows blood to bypass a blood vessel obstruction.
Correct Answer: A
Rationale: Anastomoses provide detours for blood flow around blockages, maintaining circulation.