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MED TERM ECC > chapter 8 > Flashcards

chapter 8 Flashcards

1
Q

autonomic nervous system (ANS)

A

regulates involuntary actions, such as HR, digestion and peristalsis

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2
Q

leaflet

A

flat, leaf like structure thats includes the valves of the heart and prevents backflow of blood.

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3
Q

lumen

A

space within an artery, vein, intestine, or tube.

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4
Q

regurgitation

A

backflow or ejecting of contents through an opening

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5
Q

sphincter

A

circular muscle constricts or dilates to regulate passage of substances

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6
Q

vasoconstriction

A

narrowing of blood vessel that limits blood flow caused by disease, meds, physiological processes

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7
Q

vasodilation

A

widening of lumen of a blood vessel, relaxing of muscle

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8
Q

viscosity

A

state of being sticky or gummy

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9
Q

aneurysmo/o

A

widened blood vessel

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10
Q

angio and vasculo

A

vessel (blood or lymph)

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11
Q

aorto

A

aorta

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12
Q

arterio

A

artery

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13
Q

arteriolo

A

arteriole

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14
Q

atrio

A

atrium

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15
Q

athero

A

fatty plaque

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16
Q

cardio and corono

A

heart

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17
Q

electro

A

electricity

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18
Q

embolo

A

embolus

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19
Q

hemangio

A

blood vessel

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20
Q

myo

A

muscle

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21
Q

phlebo and veno

A

vein

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22
Q

sclero

A

hardening; sclera (white of eye)

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23
Q

septo

A

septum

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24
Q

sphygmo

A

pulse

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25
Q

steno

A

narrowing, stricture

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26
Q

thrombo

A

blood clot

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27
Q

valvo and valvulo

A

valve

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28
Q

vaso

A

vessel; vas deferens; duct

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29
Q

ventriculo

A

ventricle (of the heart or brain)

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30
Q

Suffix: cardia

A

heart condition

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31
Q

Sf: gram

A

record writing

32
Q

Sf: graph

A

instrument for recording

33
Q

Sf: graphy

A

the process of recording

34
Q

Sf: stenosis

A

narrowing, stricture

35
Q

Prefixes: brady

A

slow

36
Q

Pr: endo

A

in, within

37
Q

Pr: extra

A

outside

38
Q

Pr: peri

A

is around

39
Q

Pr: trans

A

across

40
Q

angina

A

chest pain

41
Q

dyspnea

A

difficult breathing

42
Q

arrhythmias

A

cardiac irregularities

43
Q

syncope

A

loss of consciousness

44
Q

cardiology

A

disorders of the cardiovascular system

45
Q

BP: systole

A

blood is forced out of he heart

46
Q

BP: diastole

A

relaxation phase (ventricles are filling with blood

47
Q

aneurysm

A

expanding of a vessel in one location

48
Q

angia

A

chest pain, caused by low blood flow to the mycocardium

49
Q

arrhythmia

A

irregular heart rhythm.

50
Q

bradycradia

A

slow heart beat

51
Q

fibrillation

A

rapid, uncoordinated of heart muscles (irregular HR)

52
Q

heart block

A

blockage of normal transmission of electric impulses (irregular HR)

53
Q

tachycardia

A

fast heart rate (irregular HR)

54
Q

arteriosclerosis

A

hardening and narrowing of artery and loss of elasticity

55
Q

atherosclerosis

A

hardening of plaque (cholesterol and lipids) lumen (narrow)

56
Q

carotid artery disease

A

narrowing carotid artery by plaque. can form thrombus and cause stroke

57
Q

bruit

A

sound of blood passing an obstruction (murmur)

58
Q

cardiomyopathy

A

disease or weakening of heart muscles

59
Q

coarctation

A

narrowing of a vessel (especially aorta)

60
Q

embolism

A

blood clot, obstruction of blood vessel, effects blood flow

61
Q

hyperlipidemia

A

too much lipid in blood (cholesterol, phospholipids etc

62
Q

hypertension

A

elevated blood pressure ^140/90mmHg

63
Q

hypotension

A

low blood pressure (under 90/60mmHg)

64
Q

infarction

A

obstruction of the blood supply to an organ or area of tissue

65
Q

ischemia

A

local, temporary deficiency of blood supply to an organ or tissue (obstruction)

66
Q

mitral valve prolapse (MVP)

A

backflow of blood

67
Q

palpitation

A

sensation of irregular heartbeat

68
Q

phlebitis

A

inflammation of a deep or superficial vein (arms or legs)

69
Q

syncope (fainting)

A

partial or complete loss of consciousness (reduced blood supply to the brain)

70
Q

thrombosis

A

blood clot in a vessel and blocks at the site of formation

71
Q

deep vein thrombosis (DVT)

A

blood clot forms in deep vein (legs and thighs)

72
Q

defibrillation

A

electrical shock for life-threatening emergency

73
Q

cardioversion

A

“heart turning” defibrillation

74
Q

sclerotherapy

A

injecting chem irritant into a vein to produce inflammation

75
Q

thrombolysis

A

destruction of blood clot using anticlotting agents (clot busters)

76
Q

left off in page

A

229 on angioplasty

MED TERM ECC (6 decks)

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