AM
CRAT EXAM QUESTIONS AND ANSWERS WITH COMPLETE
VERIFIED SOLUTIONS GRADED A++ 2025/2026
Warm up with practice questions
Learn 1/7 Study with Learn
Middle muscular layer of the heart, contains electrical system.
Choose matching term
1Endocardium 2Pericardium
3Epicardium 4Myocardium
Don't know?
Pericardium Outer protective double-layered sac surrounding
the heart.
Epicardium Thin outermost layer of the heart, contains
1/
6
, 6/23/25, 7:57
AM
coronary arteries.
Myocardium Middle muscular layer of the heart, contains
electrical system.
Endocardium Inner most layer of the heart, lines chambers
and valves.
Venules --> Veins --> Superior/Inferior VC
--> Rt atria --> Tricuspid Valve --> Rt
Blood flow through ventricle --> Pulmonary valve --> Pulmonary
the heart Artery --> Lungs --> Pulmonary Veins --> Lt
atria --> Bicuspid/Mitral valve --> Lt
ventricle --> Aortic Valve --> Aorta -->
Arteries
--> Arterioles --> Capillaries --> Body
Deoxygenated Venules --> Veins --> Superior/Inferior VC --
blood(left side of > Rt atria --> Tricuspid Valve --> Rt
heart) ventricle --> Pulmonary valve -->
Pulmonary Artery
Oxygenated Pulmonary Veins --> Lt atria --> Bicuspid/Mitral
blood(right side of
2/
6