the heart crossword Flashcards
the right - valve separates the right atrium and ventricle
atrioventricular
smaller blood vessels which carry blood back to thee heart
venules
the - arteries carry blood to the head
carotid
the main part of the heart (mostly composed of muscle)
myocardium
one of the layers found in the arteries which allows them to constrict or dilate to modify blood pressure
smooth muscle
-circulation occurs on the left side of the heart
systematic
the - artery takes blood from the heart to the small intestine
mesentary
another name for the left atrioventricular valve
bicuspid
these arteries and veins take blood to and from the arms
SUBCLAVIAN
the largest artery in the body
aorta
-is affected by stress, oxygen levels, excursive, and bloop pressure
heart rate
these veins return blood from the head
jugular
max contraction of the ventricles - highest blood pressure
sistole
the - vena cava returns blood from the parts of the body that are below the heart
inferior
smaller vessels that carry blood away from the heart
arterioles
the - node is known as the pacemaker, as it initiates the heartbeat
SA
the - receives blood returning from the lungs
left atrium
th number of layers of tissue in arteries
3
contractions in these muscles helps to push blood through the veins and back to the heart
skeletal
the - vena cava returns blood from the parts of the body that are above the heart
superior
the pulmonary arteries carry carry blood to the
lungs