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ANA 2020 > Heart > Flashcards

Heart Flashcards

1
Q

Landmarks for drainage of fluid in cardiac tamponade

A

Left 5th-6th ICS near sternum

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2
Q

Forms base of the heart

A

LA

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3
Q

Forms apex of heart

A

LV

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4
Q

Forms sternocostal surface of heart

A

RV

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5
Q

Produce S1

A

AV closure

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6
Q

Produce S2

A

Semilunar valve closure

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7
Q

Physiologic splitting of S2

A

Delayed closure of pulmonic valve on inspiration

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8
Q

Produce S3

A

Rapid flow from atriun to ventricles

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9
Q

Produce S4

A

Late diastolic filling of ventricle due to atrial contraction

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10
Q

Drains to the RA

A

SVC, IVC, Coronary sinus

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11
Q

Tributaries of coronary sinus

A

Great cardiac vein, small cardiac, middle cardiac

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12
Q

Blood supply of left atrium and ventricle

A

Circumflex branch of LCA

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13
Q

Supply of IV septum and apex

A

Anterior IV branch of left coronary

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14
Q

Supply right ventricle

A

Anterior IV art and marginal branch kf RCA

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15
Q

Supply right atrium

A

RCA

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16
Q

Substernal pain may be referred over the T1-5 dermatomes. Results from transient ischemia

A

Agina Pectoris

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17
Q

Most common BV involved in MI

A

LAD

18
Q

Node located at thr junction of SVC and RA

A

SA node

19
Q

Fosa ovalis is seen…

A

RA

20
Q

Remnant of foramen ovale

A

Fossa ovalis

21
Q

Pectinate muscles can be found in

A

RA

22
Q

Trabeculae Carnae and papillary muscles found in

A

RV

23
Q

Modified trabecular carnae that crosses the IV septum

A

Moderator band

24
Q

Most posterior chamber

A

LA

25
Q

Embryo of root of Aorta and Pulmonary Trunk

A

Truncus arteriorsus

26
Q

Acyanotic CHD with RAH, RVH, and pulmonary trunk

A

ASD

27
Q

CHD with left to right shunt, LVH, pulmo htn.

A

VSD

28
Q

Most common VSD

A

Membranous

29
Q

CHD with failure of truncal ridges and aorticopupmo setum to develop normally. VSD always presenT and overrides VSD

A

TA

30
Q

CHD where aorta in RA and PA in LV

Assoc with asd and vsd

A

TGA

31
Q

Components of TOF

A

Pulmo stenosis
VSD
OVERRIDING OF AORTA
RVH

32
Q

Remnant of umbilical vein

A

Ligamentum teres

33
Q

Remnant of ductus venosus

A

Ligamentum venosum

34
Q

Remnant of umbilical arteries

A

mediaL umbilical ligaments

35
Q

Remnant of foramen ovale

A

Fossa ovalis

36
Q

Remnant of ductus arteriosus

A

Ligamentum arteriosum

37
Q

Remnant kf urachus

A

MediaN umbilical ligament

38
Q

3rd aortic arch

A

Common carotid and internal carotid

39
Q

Fifth pair of aortic arch

A

NONE

40
Q

6th pair aortic arch

A

Pulmonary arteries, ductus arteriosus

ANA 2020 (16 decks)

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