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GROSS ANATOMY > CARDIOVASCULAR SYSTEM > Flashcards

CARDIOVASCULAR SYSTEM Flashcards

1
Q

a muscular pump consisting 2 receiving chamber (atria) two pumping chambers (ventricles)

A

heart

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2
Q

apex anteriorly and inferiorly to the left at ______________

A

5th ICS, MCL

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3
Q

the heart is located in the _____ mediastinum

A

middle mediastinum

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4
Q

invaginated sac consisting of fibrous and serous

A

fibrous pericardium

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5
Q

tough covering
provide protection and anchors the heart into mediastinum

A

fibrous pericardium

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6
Q

two types of serous pericardium

A

parietal and visceral pericardium

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7
Q

outer layer of the serous pericardium membrane lines the fibrous coat

A

parietal pericardium

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8
Q

inner layer of the serous membrane

A

visceral pericardium

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9
Q

3 walls of the heart

EME

A

epicardium
myocardium
endocardium

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10
Q

external layer, the visceral layer of the serous pericardium

A

epicardium

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11
Q

middle muscular layer of the heart

A

myocardium

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12
Q

inner layer of the endothelium

A

endocardium

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13
Q

fibrous skeleton of the heart
surrounds the AV pulmonic, aortic valves

A

annulus fibrosis

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14
Q

fibrous skeleton between aortic and AV openings

A

fibrous trigones

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15
Q

fibrous skeleton of the heart

AFM

A

annulus fibrosis
fibrous trigones
membranous portion of the IV septa

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16
Q

structures separating the chambers

A

septa

17
Q

separates the right and left atrium

A

interatrial septum

18
Q

separates the right and left ventricles

A

interventricular septum

19
Q

the right atrium receives blood from the

S, I, A, V, CS

A

superior vena cava
inferior vena cava
anterior cardiac veins
vena cordis minimae
coronary sinus

20
Q

irregular muscular ridges probably to hold more blood

A

trabeculae carnae

21
Q

conical in shape with the base attached to the ventricular wall and the apices receiving the end of the chordae tendinae

A

papillary muscles

22
Q

thickest wall of the arteries

A

tunica media

23
Q

thickest wall of the veins

A

tunica adventitia

24
Q

the main arterial trunk of the systemic circularion

A

aorta

25
Q

aorta divides into
AADA

A

ascending, arch, descending, abdominal

26
Q

right coronary artery originates from right aortic sinus

left coronary artery originates from left aortic sinus

A

ascending aorta

27
Q

direct branches of the ascending aorta

RCC, LCC

A

right coronary artery, left coronary artery

28
Q

direct arch of aorta

BA, LCC, LS

A

branchiocephalic
left common carotid
left subclavian

29
Q

branch that supplies the brain

A

left common carotid artery

30
Q

begins at lvl 4 and descends to diaphragm to become abdominal aorta

A

descending aorta

31
Q

lvl of T12
ends lvl L4

paired terminal branches
right common iliac, left common iliac

A

abdominal aorta

32
Q

PAIRED VISCERAL OF THE ABDOMINAL AORTA

MSA, RA, T/O A

A

middle suprarenal
renal
testicular/ovarian

33
Q

UNPAIRED VISCERAL ABDOMINAL AORTA

C, S&I M

A

coeliac artery
superior mesenteric
inferior mesenteric

34
Q

PARIETAL PAIRED BRANCHES OF THE ABDOMINAL AORTA

IP, L, CI

A

inferior phrenic
lumbar
common iliac

35
Q

UNPAIRED BRANCH OF THE ABDOMINAL AORTA

m.sac

A

median sacral

36
Q

blood supply of the brain

ICA, V, CofW

A

internal carotid artery
vertebral artery
circle of willis

37
Q

________________ becomes the popliteal artery that divides into

anterior tibial and posterior tibial artery

A

femoral artery

38
Q

travelling pressure that causes an alternating expansion and recoil of elastic arteries

A

pulse

39
Q

parasympathetic ____- nerve which is inhibitory to the heart

A

vagus nerve

GROSS ANATOMY (4 decks)

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