AND ANSWERS
Apex - ANS bottom of the heart
pericardial sac - ANS surrounds the heart
epicardium - ANS outer layer of the heart
parietal pericardium - ANS lines the pericardial cavity
myocardium - ANS Thick middle muscle layer of the heart
endocardium - ANS innermost layer of muscle of the heart
right atrium - ANS blood is dumped into it back the vena cavas
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,pumps blood into the right ventricle
left atrium - ANS blood is dumped into it by the pulmonary veins
pumps blood into the left ventricle
auricle - ANS ear like flap over the atria to increase area
right ventricle - ANS takes in blood from the right atrium
pumps blood to lungs via the pulmonary arteries
left ventricle - ANS takes in blood from the left atrium
pumps blood to the body via the aorta
interatrial septum - ANS muscular wall that separates the left and right atrium
interventricular septum - ANS muscular wall that separates the left and right ventricles
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, superior vena cava - ANS dumps blood from the upper parts of the body into the right atrium
inferior vena cava - ANS dumps blood from the lower parts of the body into the right atrium
pulmonary veins - ANS takes blood from the lungs and dumps it into the left atrium
pulmonary arteries - ANS takes blood from the right ventricle and takes it to the lungs
pulmonary trunk - ANS carries blood from right ventricle to pulmonary arteries
aorta - ANS Largest artery in the body
aortic arch - ANS curve of the aorta
ductus arteriosus - ANS a blood vessel in a fetus that bypasses pulmonary circulation by
connecting the pulmonary artery directly to the ascending aorta
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