The cardiovascular system Flashcards

(68 cards)

1
Q

Cardiovascular means

A

pertaining to the heart and blood vessels

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2
Q

The structures surrounding the heart

A

Pericardium

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3
Q

Paricardium is a

A

Double-walled membrane that surrounds the heart

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4
Q

The three walls of the heart and where they are located

A

Epicardium= external layer
Myocardium= middle layer
Endocardium= inner layer

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5
Q

Coronary vessels

A

Blood vessels that deliver blood to and take blood from the heart

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6
Q

Coronary occlusion means and can lead to

A

blockage of coronary vessels which may lead to ischemia which in tern can lead to necrosis

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7
Q

Ischemia

A

A deficiency in blood supply to an area

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8
Q

Necrosis meaning

A

Tissue death

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9
Q

Infract meaning

A

An area of necrosis caused by an interrupted blood supply

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10
Q

Artria

A

Superior chambers of the heart

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11
Q

Ventricles

A

Inferior chamber of the heart

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12
Q

Septum

A

A separating wall

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13
Q

Apex

A

The tip of the heart

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14
Q

Valve

A

Membranous fold

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15
Q

Arrythmia

A

Abnormal heart rythym

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16
Q

Systole

A

Contraction

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17
Q

Diastole

A

Relaxation

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18
Q

Asystole

A

Without contraction or lack of heart activity

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19
Q

Bradycardia

A

Abnormally slow heartbeat

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20
Q

Tachycardia

A

Abnormally fast heartbeat

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21
Q

Electrocardiogram

A

The record of electrical activity of the myocardium

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22
Q

Electrocardiography

A

The process of recording electrical activity of the heart

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23
Q

Auscultation

A

Listening to body sounds with a stethescope

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24
Q

Murmur

A

Abnormal sound associated with turbulent blood flow

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25
Stenosis
Narrowing
26
Combining form for vessels
angi/o or vas/o
27
Lumen
Opening of blood vessels through which blood flows
28
Constriction
Narrowing the lumen
29
Dilation
Widening of the lumen
30
Arteries are
blood vessels that carry blood away from the heart
31
Smaller arteries are
arterioles
32
Capillaries are
Single cell thick vessels that connect the arterial and venous systems
33
Perfusion
Blood flow through tissue
34
Veins are
blood vessels that carry blood towards the heart
35
Blood tension is the
Tension exerted by blood on the arterial walls
36
Combining form for pressure or tension
tensi/o
37
Pulse is the
Rhythmic expansion and contraction of an artery produced by pressure
38
Sphygmomanometer measures
Blood pressure
39
Angiography means
Radiographic study of the blood vessels
40
Aneurysm means
Localized balloon like enlargement of artery
41
Carditis means
Inflammation of the heart
42
Embolism means
Blockage of a vessel by a foreign object
43
Endocarditis means
Inflammation of the endocardium
44
Hypercapnia means
Above-normal levels of CO2
45
Hypoxia means
Below-normal O levels
46
Thrombosis means
Abnormal condition in which a blood clot develops in a vessel
47
Vasculitis means
Inflammation of blood or lymph vessels
48
Defibrillation means
Electrical shock to restore heart rhythm
49
Hemostasis means
Control or stoppage of bleeding
50
Idiopathic means
Of unknown cause
51
Introgenic means
Produced by treatment
52
Bp stands for
Blood pressure
53
CPR stands for
Cardiopulmonary resuscitation
54
ECG stands for
Electrocardiogram or electrocardiograph
55
AF
Atirial fibrulation
56
ASD
Artial septa defect
57
AV
Atrioventricular
58
CVP
Central venous pressure
59
LV
Left ventrical
60
MM
Mucus membrane
61
MS
Mitral stenosis
62
PDA
Patent ductus arterioles
63
PMI
Point of maximal intesity
64
PVC
Premature ventricular complex
65
RV
Right ventricle
66
SA
Sinoatrial
67
VSD
Ventricular septal defect
68
VT
Ventricular tachycardia