cardiovascular system Flashcards

1
Q

apex

A

inferior part-points toward left hip

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2
Q

base

A

superior part- points toward right shoulder

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3
Q

pericardium

A

sac surrounding the heart

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4
Q

myocardium

A

cardiac muscle layer of heart wall

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5
Q

endocardium

A

lines heart chambers

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6
Q

atria

A

heart has two of these

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7
Q

ventricles

A

heart has two of these

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8
Q

interventricular septum

A

divides the two ventricles

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9
Q

superior venae cavae

A

vein in the body-top/toward head

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10
Q

inferior venae cavae

A

vein in body- bottom/toward feet

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11
Q

pulmonary arteries

A

carry blood to lungs

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12
Q

pulmonary veins

A

bring blood back to heart

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13
Q

aorta

A

major system artery

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14
Q

bicuspid valve

A

valve in heart with two points

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15
Q

tricuspid valve

A

valve in heart with three points

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16
Q

chordae tendineae

A

tiny white cords/heart strings anchors flap to walls of ventricles

17
Q

pulmonary semilunar valve

A

lies between right ventricle and pulmonary artery

18
Q

aortic semilunar valve

A

between left ventricle and aorta

19
Q

coronary arteries

A

branch from base of aorta and surround the heart

20
Q

cardiac veins

A

return deoxygenated blood to right atrium

21
Q

pulmonary embolism

A

blockage of major blood vessel

22
Q

stroke

A

blood supply to part of brain is cut off

23
Q

myocardial infarction

A

heart attack

24
Q

systole

A

phase of heart beat- muscle contracts and pumps blood from chambers into arteries

25
Q

diastole

A

phase of heart beat- muscle relaxes and fills chambers with blood

26
Q

carotid artery

A

supply blood to brain, neck and face

27
Q

jugular vein

A

large vein in neck, carries blood from head and face

28
Q

subclavian artery

A

forms brachiocephalic vein

29
Q

brachial artery

A

blood vessel that flows down arm

30
Q

thoracic aorta

A

supplies blood to lower half of body

31
Q

renal vein

A

veins that drain kidneys

32
Q

femoral artery

A

artery in femur

33
Q

hepatic veins

A

veins in liver

34
Q

axillary vein

A

vein in armpits