Exam (elaborations)
CRAT Exam(Certified Rhythm Analysis Technician Prep)With Correct Answers.
- Course
- Institution
CRAT Exam(Certified Rhythm Analysis Technician Prep)With Correct Answers.
[Show more]
4 reviews
By: manano2015 • 1 year ago
By: myworld125 • 1 year ago
By: ghorn54 • 1 year ago
By: infantsundar • 1 year ago
Content preview
CRAT Exam (Certified Rhythm Analysis Technician Prep )With Correct Answers.Pericardium - Answer Outer protective double-layered sac surrounding the heart.
Epicardium - Answer Thin outermost layer of the heart, contains coronary arteries.
Myocardium - Answer Middle muscular layer of the heart, contains electrical system.
Endocardium - Answer Inner most layer of the heart, lines chambers and valves.
Blood flow through the heart - Answer Venules --> Veins --> Superior/Inferior VC --> Rt atria --> Tricuspid Valve --> Rt ventricle --> Pulmonary valve --> Pulmonary Artery
--> Lungs --> Pulmonary Veins --> Lt atria --> Bicuspid/Mitral valve --> Lt ventricle -->
Aortic Valve --> Aorta --> Arteries --> Arterioles --> Capillaries --> Body
Deoxygenated blood(left side of heart) - Answer Venules --> Veins --> Superior/Inferior VC --> Rt atria --> Tricuspid Valve --> Rt ventricle --> Pulmonary valve --> Pulmonary Artery
Oxygenated blood(right side of heart) - Answer Pulmonary Veins --> Lt atria --> Bicuspid/Mitral valve --> Lt ventricle --> Aortic Valve --> Aorta --> Arteries --> Arterioles --> Capillaries
Atrioventricular Valves(diastole) - Answer Valves between the atria and ventricles. Tricuspid, Bicuspid/Mitral. Regulates blood flow IN the heart.
Semilunar Valves(systole) - Answer Pulmonary and Aortic valves separates Ventricles from corresponding artery. Regulates blood flow OUT of the heart.
sinoatrial node (SA node) - Answer Primary pacemaker, 60-100bpm intrinsic rate
atrioventricular node (AV) node - Answer 2nd pacemaker, 40-60bpm intrinsic rate
Bundle of His - Answer normal connection between atria and ventricles
bundle branches - Answer Branches off the Bundle of His that conduct impulses to the left and right ventricles
Purkinje fibers - Answer conduction system terminates
Automaticity - Answer The ability of the heart to generate and conduct electrical impulses on its own.
Excitability - Answer ability of cardiac cell to respond to an impulse
Conductivity - Answer The ability of cardiac cell to conduct/transmit an impulse.
Contractility - Answer ability of cardiac cell to contract/pump in response to an electrical impulse.
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 satamu. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now