Unit 6 CV System

what are the 4 chambers of the human heart?

• tricuspid, mitral (bicuspid) aortic, pulmonary

• inferior vena cava, superior vena cava, aorta, pulmonary arteries (left and right) , pulmonary veins (left and right)

• right atrium, right ventricle, left atrium, left ventricle

• left main coronary artery, circumflex coronary artery, right coronary artery, left anterior descending artery

what are the 4 valves of the human heart?

• right atrium, right ventricle, left atrium, left ventricle

• tricuspid, mitral (bicuspid), aortic, pulmonary

• inferior vena cava, superior vena cava, aorta, pulmonary arteries (left and right), pulmonary veins (left and right)

• left main coronary artery, circumflex coronary artery, right coronary artery, left anterior descending coronary artery

what are the names of the great vessels in the human heart?

• right atrium, right ventricle, left atrium, left ventricle

• tricuspid, mitral (bicuspid), aortic, pulmonary

• inferior vena cava, superior vena cava, aorta, pulmonary arteries (left and right), pulmonary veins (left and right)

• left main coronary artery, circumflex coronary artery, right coronary artery, left anterior descending coronary artery

what are the names of the coronary arteries in the human heart?

• right atrium, right ventricle, left atrium, left ventricle

• tricuspid, mitral (bicuspid), aortic, pulmonary

• inferior vena cava, superior vena cava, aorta, pulmonary arteries (left and right), pulmonary veins (left and right)

• left main coronary artery, circumflex coronary artery, right coronary artery, left anterior descending coronary artery

deoxygenated blood enters the ___ through the ___ and ___

• left atrium; pulmonary veins; aorta

• left ventricle; pulmonary artery; aorta

• right atrium; superior vena cava; inferior

• right ventricle; brachiocephalic artery; inferior vena cava

deoxygenated blood travels through the ___ valve to the ___ ventricle

blood leaves the heart by going through the ___ valve and the ___ ___ into the lungs.

• aortic; left; tricuspid; aorta

• mitral; right; aortic; pulmonary vein

• pulmonary; left; tricuspid; superior vena cava

• tricuspid; right; pulmonary; pulmonary artery

TRUE OR FALSE: after deoxygenated blood leaves the heart, goes into the lungs, then the blood that travels through pulmonary veins is now oxygenated

• TRUE

• FALSE

• *coming back from the lungs* oxygenated blood comes back to the heart through ___ veins and into the ___ atrium

oxygenated blood travels through the ___ valve and into the ___ ventricle

• aortic; left; aortic; left

• pulmonary; right; tricuspid; right

• aortic; right; aortic; right

• pulmonary; left; mitral; left

*from left ventricle* oxygenated blood travels through the travels through the ___ valve to the ___

the oxygenated blood is sent to the rest of the ___ through ___ branches.

• pulmonary; inferior vena cava; head; aortic

• aortic; aorta; body; aortic

• mitral; superior vena cava; arms; aortic

• tricuspid; pulmonary arteries; legs; aortic

what are the names of the aortic branches?

• brachiocephalic, left common carotid artery, left subclavian artery

• visceral pericardium, parietal pericardium, fibrous pericardium

• SA node, AV node, Bundle of his, Bundle of Branches, Purkinje fibers

• epicardium, myocardium, endocardium