ATI LPN
Cardiovascular Nursing Questions Questions
Question 1 of 5
Identify the vessel(s) that return blood to the left atrium.
Correct Answer: D
Rationale: The left atrium receives oxygenated blood from the right and left pulmonary veins.
Question 2 of 5
The fluid that surrounds the cells of the body is called:
Correct Answer: D
Rationale: Tissue fluid, also known as interstitial fluid, bathes the cells of the body and facilitates the exchange of nutrients, gases, and waste products.
Question 3 of 5
Two of the more common pulse points are the:
Correct Answer: A
Rationale: The common carotid artery (neck) and radial artery (wrist) are easily accessible and commonly used to check pulse.
Question 4 of 5
Which of the following is used to reduce friction between the layers of membranes surrounding the heart?
Correct Answer: D
Rationale: Pericardial fluid lubricates the pericardial layers to reduce friction.
Question 5 of 5
The second heart sound(dupp) closely follows which of the events listed below?
Correct Answer: D
Rationale: The second heart sound ('dupp') corresponds to the closure of the semilunar valves at the end of ventricular systole, preventing backflow of blood from the arteries into the ventricles.