CRAT FINAL PAPER EXAM QUESTIONS ACCURATE ANSWERS FULL SOLUTION.pdf

CRAT FINAL PAPER EXAM QUESTIONS ACCURATE ANSWERS FULL SOLUTION




Question:
Pericardium.

Answer:
Outer protective double-layered sac surrounding the heart.



Question:
Epicardium.

Answer:
Thin outermost layer of the heart, contains coronary arteries.



Question:
Myocardium.

Answer:
Middle muscular layer of the heart, contains electrical system.



Question:
Endocardium.

Answer:
Inner most layer of the heart, lines chambers and valves.



Question:
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



Question:
Deoxygenated blood(left side of heart).

Answer:
Venules --> Veins --> Superior/Inferior VC --> Rt atria --> Tricuspid Valve --> Rt ventricle -->
Pulmonary valve -> Pulmonary Artery



Question:
Oxygenated blood(right side of heart).

Answer:
Pulmonary Veins --> Lt atria --> Bicuspid/Mitral valve --> Lt ventricle --> Aortic Valve --> Aorta
--> Arteries --> Arterioles - > Capillaries



Question:
Atrioventricular Valves(diastole).

Answer:
Valves between the atria and ventricles. Tricuspid, Bicuspid/Mitral. Regulates blood flow IN the
heart.



Question:
Semilunar Valves(systole).

Answer:
Pulmonary and Aortic valves separates Ventricles from corresponding artery. Regulates blood flow
OUT of the heart.