ATI LPN
Cardiovascular Nursing Questions Questions
Question 1 of 5
Which is NOT a baroreceptor site?
Correct Answer: D
Rationale: Pulmonary circulation is not a primary site for baroreceptors; they are mainly located in the carotid sinus and aortic arch.
Question 2 of 5
Within the circulation, where is blood pressure highest?
Correct Answer: B
Rationale: Blood pressure is highest in the left ventricle as it pumps oxygenated blood into the systemic circulation.
Question 3 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 4 of 5
A heart rate of less than 60 beats per minute is called
Correct Answer: D
Rationale: Bradycardia is defined as a heart rate below 60 beats per minute.
Question 5 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.