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anaphy > heart > Flashcards

heart Flashcards

1
Q

pump blood throughout the body

A

heart

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2
Q

heart location

A

mediastinum and pericardial cavity

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3
Q

2 layers of heart

A

fibrous pericardium and serous pericardium

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4
Q

heart wall: outermost layer

A

epicardium

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5
Q

heart wall: middle layer

A

myocardium

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6
Q

heart wall: innermost layer

A

endocardium

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7
Q

heart chamber: receives the blood from the brain

A

superior atria

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8
Q

heart chamber:pump blood away

A

inferior ventricles

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9
Q

separates the atrium

A

interatrial septum

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10
Q

separates ventricle

A

interventricular septum

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11
Q

grooves on the heart surface: separate the atria to ventricle

A

coronary sulcus

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12
Q

grooves on the heart surface: from coronary sulcus to Anterior

A

anterior intervetricular sulcus

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13
Q

grooves on the heart surface: from coronary sulcus to posterior surface of the heart

A

posterior interventricular sulcus

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14
Q

veins that carry blood to the heart

A

superior vena cava, inferior vena cava, coronary sinus, four pulmonary veins

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15
Q

arteries that carry blood away from the heart

A

pulmonary trunk, aorta, pulmonary arteries,

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16
Q

heart valves: prevents backflow into the atria

A

antrioventricular veins

17
Q

heart valves: coneshaped

A

papillary muscle

18
Q

heart valves: attached to connective tissue strings

A

chordae tendineae

19
Q

heart valves: prevents backflow associated into ventricle

A

semilunar valve

20
Q

heart valves: surround the valve and give solid support

A

cardiac skeleton

21
Q

coronary circulation: supply blood to the wall of the heart

A

left coronary artery(anterior interventricular artery, circum flex artery)
right coronary artery( posterior interventricular artery, right marginal artery)

22
Q

drain blood from the cardiac muscle

A

great cardiac vein, middle cardiac vein, small cardiac vein

23
Q

conduction system of the heart made up of specialize cardiac muscle cells

A

sa node, av node, av bundle, right and left bundle branches, purkinje fibers

24
Q

heart sounds:lower pitch first

A

lubb

25
Q

heart sounds: second

A

dupp

26
Q

develop to listen the sound of the lungs and heart

A

stethoscope

27
Q

abnormal heart sound

A

murmurs

28
Q

narrowing of valve

A

stenosis

29
Q

pumping process

A

cardiac cycle

30
Q

contraction of atria

A

atrial systole

31
Q

contraction of ventricles

A

ventricular systole

32
Q

relaxation of atria

A

atrial diastole

33
Q

relaxation of ventricle

A

ventricular diastole

34
Q

volume of blood pumper per minute

A

cardiac output

35
Q

pump per ventricle each time heart contracts

A

stroke volume

36
Q

number of time the heart contracts each time

A

heart rate

anaphy (16 decks)

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