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Medical Terminology > Cardiovascular System > Flashcards

Cardiovascular System Flashcards

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USMLE® Step 1 flashcards
1
Q

angi/o

A

vessel

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2
Q

aort/o

A

aorta

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3
Q

arter/o, arteri/o

A

artery

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4
Q

arteriol/o

A

arteriole

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5
Q

atri/o

A

atrium

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6
Q

cardi/o

A

heart

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7
Q

phleb/o

A

vein

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8
Q

valv/o, valvul/o

A

valve

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9
Q

vas/o, vascul/o

A

vessel, duct

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10
Q

ven/o, ven/i

A

vein

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11
Q

ventricul/o

A

ventricle, cavity

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12
Q

What are the three types of blood vessels?

A

arteries, veins, and capillaries

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13
Q

What is the function of an artery?

A
  • carry blood away from the heart
  • pulmonary arteries carry blood to the lungs to become oxygenated
  • arteries generally carry oxygenated blood to the body
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14
Q

What is the function of a vein?

A

-most veins carry deoxygenated blood back to the heart (dark reddish brown color)

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15
Q

What is the function of a capillary?

A

they are tiny vessels, usually a single cell layer thick

-they facilitate the exchange of oxygen, nutrients, and waste between tissues and the blood stream

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16
Q

Three layers of the heart

A

epicardium
myocardium
endocardium

17
Q

Pericardial sac

A

the double walled sac that contains the heart

-prevents the heart from rubbing against other organs and body structures as it beats

18
Q

myocardium

A

heart muscle
allows the electrical impulses to pass quickly across muscle fibers as part of the heart’s unique electrical conduction system

19
Q

angina

A

relating to spasmodic attacks of suffocating pain as related to an inflammatory condition of the throat or mouth or angina pectoris
*marked by chest pain due to deficient oxygenation of the heart muscle

20
Q

angiocarditis

A

inflammation of the heart and vessels

21
Q

angioplasty

A

surgical repair of vessels

22
Q

arteriosclerosis

A

hardening of an artery

23
Q

arteriotomy

A

incision into an artery

24
Q

atherosclerosis

A

a type of arteriosclerosis characterized by lipid deposits causing fibrosis and calcification

25
Q

bradycardia

A

slow heartbeat

26
Q

cardiocentesis

A

surgical puncture of the heart

27
Q

cardiologist

A

a physician specializing in diseases of the heart

28
Q

cardiomegaly

A

enlargement of the heart

29
Q

cardiopulmonary

A

pertaining to the heart and lungs

30
Q

carditis

A

inflammation of the heart

31
Q

cyanosis

A

bluing of the skin and mucous membranes caused by oxygen deficiency

32
Q

electrocardiogram

A

electrical tracing of the heart and heart muscle activity

33
Q

embolism

A

blood clot travelling through a blood vessel to another part of the body

34
Q

hemangioma

A

benign tumor of a blood vessel

35
Q

hypertension

A

persistent excessive pressure in the arteries

36
Q

pericarditis

A

inflammation of the pericardium

37
Q

thrombus

A

blood clot formed within a blood vessel

38
Q

What codes address surgical procedures to the cardiovascular system?

A

codes 33010-37799

39
Q

What codes address therapeutic services and procedures?

A

Codes 92930-92979

Medical Terminology (19 decks)

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