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Anatomy > Heart > Flashcards

Heart Flashcards

1
Q

Auricle

A

External wrinkled flap of atrium

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2
Q

Base

A

Top

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3
Q

Apex

A

Bottom

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4
Q

Semilunar valve

A

Aortic pulmonary

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5
Q

Atrioventricular valves

A

Bicuspid

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6
Q

Bicuspid valve

A

Left side

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7
Q

Tricuspid valve

A

Right side

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8
Q

Mitral valve

A

Same as the bicuspid

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9
Q

Artery

A

Away

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10
Q

Vein

A

Toward

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11
Q

Foramen ovale

A

Fetal circulation opening in right atrium

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12
Q

Fossa oval is

A

Remnant of ovale

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13
Q

Passageway between Palm. Artery and aorta

A

Ligamentum arteriosum

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14
Q

Remnant of ductus

A

Ductus arteriosus

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15
Q

Muskie in atria and wall

A

Pectinate m

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16
Q

M that closes AV valves

A

Papillary m

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17
Q

M on ventricular walls

A

Trabeculae carneae

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18
Q

Opening in right atrium returns CO2 rich blood to Ruhr atrium

A

Coronary sinus

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19
Q

Indentation that separates atria from ventricle, externally

A

Coronary sulcus

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20
Q

How do atrioventricular valves open

A

Chordae tendineae and papillary m. Relax

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21
Q

Semilunar valves open

A

Force of blood

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22
Q

Right atrium receives blood from the

A

Superior and inferior vena cava

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23
Q

Oxygenated blood is delivered to the surface of the myocardium by the

A

Coronary arteries

24
Q

Endocardium

A

Squamous c.t. Lining the chambers and valves

25
Q

Epicardium

A

Same as visceral pericardium

26
Q

Myocardium

A

Same

27
Q

Parietal pericardium

A

Outermost layer

28
Q

Visceral pericardium

A

Innermost layer

29
Q

Serous pericardium

A

Parietal and visceral combined

30
Q

What’s the average pulse for a healthy adult? Average blood pressure

A

70 Bpm

120/80 mmHg

31
Q

Systemic circulations

A

Heart body heart

32
Q

Pulmonary circulation

A

Heart lung heart

33
Q

Coronary circulation

A

To heart muscle, itself

34
Q

What does the ductus arteriosus close? What purpose does it serve in the fetus?

A

With 1st breath that the baby takes, by-passes the fetal lungs during development

35
Q

When does the foremen ovale close? What purpose does it serve in the fetus?

A

A few days/weeks after birth. By-passes fetal lungs

36
Q

Pericarditis

A

Inflammation of pericardium- usually a viral infection

37
Q

Compression of the heart due to build up of fluid or blood around it is called

A

Cardiac tamponade

38
Q

Cpr

A

Cardiopulmonary resuscitation

39
Q

MVp

A

Mitral valve prolapse

40
Q

What is wrong with a blue baby

A

Cyanosis- can be due to blood flow between the right and left atrium

41
Q

Rheumatic fever can permanent damage heart valves. What causes it?

A

Viral infection

42
Q

Valve replacements come from

A

Pig or cow

43
Q

What is a heart attack

A

Heart stops beating then a infarete occurs if there is dance or scaring to the muscle

44
Q

Systole

A

Amount of force when heart muscle contracts

45
Q

Diastolic

A

Heart relaxed

46
Q

Myocardial infarction

A

Heart attack, can leave behind a dead area called an infarete

47
Q

Aneurism

A

Weakening or bulging of an artery

48
Q

Atherosclerosis

A

Build up of fat inside arteries, plaque which restricts blood flow

49
Q

Arteriosclerosis

A

Hardening of artery walls

50
Q

Lubb

A

Av valves closing

51
Q

3 pulse points

A

Carotid, radial, femoral

52
Q

Murmur

A

aV valve doesn’t close completely. Usually bicuspid

53
Q

Semilunar valve

A

Pulmonary and aortic, at exits of the heart, close due to lack of blood pushing against the valve

54
Q

Arteries always go

A

Away

55
Q

Veins always go

A

Toward

56
Q

Atrioventricular

A

Bicuspid and tricuspid, attached by strings to papillary muscles

57
Q

Atrium

A

Upper chamber

Anatomy (17 decks)

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