Cardiovascular Anatomy

membranous sac that encloses the heart

• pericardium

• myocardium

• endocardium

• epicardium

Outer layer of the heart

• epicardium

• endocardium

• myocardium

• pericardium

muscular layer of the heart

• pericardium

• myocardium

• endocardium

• epicardium

Inner layer of the heart that lines the valves and chambers

• epicardium

• myocardium

• endocardium

• pericardium

Which are the receiving chamber for blood

• Atria

• ventricles

Which are the two lower regions of the heart

• atria

• ventricles

which chambers of the heart actually pump blood

• atria

• ventricles

Which valve controls the opening between the right atria and the right ventricle

• tricuspid

• pulmonary semilunar

• mitral valve

• aortic semilunar

Which valve is located between the right ventricle an pulmonary artery

• tricuspid

• pulmonary semilunar

• mitral

• aortic semilunar

Which valve is located between the left atrium and the left ventricle

• tricuspid

• pulmonary semilunar

• mitral

• aortic semilunar