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NUR 612 Cardio Exam 4 Questions and Answers $9.79   Add to cart

Exam (elaborations)

NUR 612 Cardio Exam 4 Questions and Answers

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  • Course
  • NUR 612
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  • NUR 612

What are pressure receptors in blood vessels and the heart that send impulses to the brain stem to effect changes in HR, rate of contraction, and vascular smooth muscle tone? ~ Baroreceptors What receptors are in the carotid bodies and aorta that monitor oxygen, carbon dioxide, and hydroge...

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  • August 5, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 612
  • NUR 612
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NUR 612 Cardio Exam 4
Questions and Answers
Which side of the heart receives blood from the body and sends it to the lungs?


✓~ Right side




Which side of the heart receives blood from the lungs and sends it to the body?


✓~ Left side




In the heart, what are the thin-walled, reservoirs for blood?


✓~ Atria




In the heart, what are thick-walled for pumping blood out of the heart?


✓~ Ventricles




What is the loose fitting sac around the heart holding it in a fixed position and

provides physical protection and a barrier to infection?


✓~ Pericardium




What is the muscular portion of the heart? From the wall of the atria and ventricles

, ✓~ Myocardium




What is the thin, three-layered membrane lining the heart?


✓~ Endocardium




The AV valves and semilunar valves are what type of pressure valves that ensure

one way flow?


✓~ One way valves




What provides structural support and isolating force for electrical impulse of the

heart?


✓~ Fibrous skeleton




Which circulation is made up of the right heart, pulmonary artery, capillaries, and

veins?


✓~ Pulmonary circulation




Which circulation moves blood through the lungs and creates a link with the gas

exchange function of the respiratory system?


✓~ Pulmonary circulation




Which circulation supplies all the other tissues of the body?

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