GMS6530: THE CARDIOVASCULAR SYSTEM EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
4 views 0 purchase
Course
GMS6530
Institution
GMS6530
GMS6530: THE CARDIOVASCULAR SYSTEM EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
What are the 3 layers of the heart?
epicardium (outer), myocardium (thickest), endocardium (inner)
pericardium
membrane surrounding the heart
atria
upper chambers of the heart
ventric...
prevent back flow of blood; they are one way valves
what are the valves in the heart composed of?
dense connective tissue covered by endocardium; they open/close due to pressure
changes when heart contracts and relaxes
atrioventricular (AV) valves
Valves located between the atrial and ventricular chambers on each side of the heart
, semilunar valves
prevent blood in the arteries from flowing back into the heart
bicuspid valve
-valve between the left atrium and the left ventricle
-mitral
tricuspid valve
valve between the right atrium and the right ventricle
T/F: blood flows through the heart from areas of higher pressure to areas of lower
pressure
True
sinoatrial (SA) node
-located in right atrial wall
-BEGINS cardiac excitation
-natural pacemaker of the heart
atrioventricular (AV) node
-located in interatrial septum
-action potential slows which provides more time for the atria to empty their blood into
the ventricles
electrocardiogram
-conduction of action potentials through the heart generates currents that can be picked
up by electrodes placed on the skin
-recording of electrical changes that accompany the heart beat
-ECG/EKG
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 NurseAdvocate. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
