anatomy - heart and blood vessels

ventricle to atrium

an artrioventricular valve prevents the flow of blood from a

deoxygenated

blood returning to the right atrium is

artrioventricular valves

chordae tendineae anchor the cusps of

artery, arteriole, capillaries, venule, vein

select the correct sequence of blood flow

right atrium, tricuspic AV valve, right ventricle, pulmonary semilunar valve, pulmonary trunk

select the correct sequence of blood flow through the heart

SA node, AV node, AV bundle, purkinje fibers

select the correct sequence of impulse transmission in the heart

aneurysm

the ballooning of a portion of an arter because of a weak spot in its wall is called an

heart, arteries, capillaries, veins, heart

the correct sequence of vessels in the flow of blood is

aorta

the left ventricle pumps blood directly into the

myocardial infarction

the death of a portion of the heart muscle due to an obstruction of a coronary arter is called

allow the flow of blood whtn the tissues are in need of oxygen

the function of precapillary sphincters is to

left atrium

the heart chamber receiving oxygenated blood from returning veins is the

the lunggs only

the pulmonary circuit carries blood to

vena cava

the right atrium receives blood directly from the

myocardium

the thickest layer of the heart wall is the

cardia muscle tissue

the type of muscle tissue forming the heart muscle is

pulmonary veins

the veins carrying oxygenated blood to the heart are the