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...
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?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.79. You're not tied to anything after your purchase.