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PATHO FUCKING AGAIN > cardiovascular 1; review > Flashcards

cardiovascular 1; review Flashcards

1
Q

cardiac output stages

A

preload

afterload

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2
Q

arterial

A

rhythmic ejection of blood from left v to aorta

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3
Q

electrocardiogram

A

measures electrical activity of the heart

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4
Q

pacemaker for heart

A

sa node

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5
Q

pulse pressure higher than 40

A

myocaridal hypertrophy

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6
Q

tells how much o2 and co2 are in blood

A

chemoreceptors

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7
Q

resting state of heart

A

repolarixzation

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8
Q

systole

A

ventricular contraction

perfect is 120

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9
Q

repolarization

A

resting state of heart

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10
Q

EKG/ECG

A

electrocarfiogram

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11
Q

venules

A

small veins comes from the capillaries

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12
Q

arterioles

A

small branch of artery leading to capillary

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13
Q

diastole

A

relaxation of ventricles

perfect is 80

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14
Q

measures electrical activity of the heart

A

electrocardiogram

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15
Q

hypothalamus helps by

A

getting signals from baro and chemo to change hr from amount of h20 and 02

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16
Q

ventricular contraction

A

systole

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17
Q

baroreceptors

A

stretch receptors for blood vessels

18
Q

afterload

A

force for ejection in ventricle

19
Q

stretch receptors for blood vessels

A

baroreceptors

20
Q

relaxation of ventricles

A

diastole

21
Q

CO =

A

cardiac output

22
Q

chemoreceptors

A

tells how much o2 and co2 are in blood

23
Q

pulse pressure =

A

systole - diastole

perfect is 40

24
Q

bp =

A

cardiac output x peripheral vascular resistance

25
Q

PVR

A

peripheral vascular resistance

26
Q

humoral mechanisms for bp regulation

A

ADH
renin (angiotensin 1 and 2)
aldosterone
vasopressin

27
Q

if sa node isnt working

A

av will pick up slack

slower or irregular hb

28
Q

sa node initiates __ for contraction

A

depolarization

29
Q

cardiac output =

A

stroke volume x hr

30
Q

cardiac output x peripheral vascular resistance =

A

bp

31
Q

helps nodes with conduction

A

bundle of His
bundle branches
purkinje fibers

32
Q

second pacemaker for heart

A

av node

33
Q

gets signals from baro and chemo to change hr from amount of h20 and 02

A

hypothalamus

34
Q

stroke volume x hr =

A

cardiac output

35
Q

rhythmic ejection of blood from left v to aorta

A

arterial

36
Q

depolarization

A

contraction

37
Q

force for ejection in ventricle (stage)

A

afterload

38
Q

venous return/atrial filling (after diastole)

A

preload

39
Q

preload

A

venous return/atrial filling (after diastole)

40
Q

is hardened by 02 in blood vessels, less flexible, heart has to pump harder

A

fat

PATHO FUCKING AGAIN (34 decks)

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