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Anatomy > Heart > Flashcards

Heart Flashcards

1
Q

Normal Weight

A

280 - 340 grams male

230 - 280 grams female

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2
Q

Sternocostal/ Anterior Surface

A

Right Ventricle

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3
Q

Base of the heart

A

Left atrium

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4
Q

Apex of the heart

A

Left ventricle

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5
Q

Diaphragmaticc/Inferior Surface

A

both Ventricles

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6
Q

Pulmonary/Left surface

A

Left Ventricle

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7
Q

Borders of the Heart

A

Right - right atrium
Inferior - right ventricle
Left - Left ventricle
Superior - right/left auricle

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8
Q

Auscultation of Tricuspid Valve

A

Lower end of sternum

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9
Q

Auscultation of Aortic Valve

A

2nd RICS

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10
Q

Auscultation of Pumonic Valve

A

2nd LICS

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11
Q

Auscultation of Mitral Valve

A

5th LICS MCL

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12
Q

Right Coronary Artery

A
  1. Right acute marginal branch
  2. Small Cardiac Vein
  3. Posterior Interventricular Branch
  4. Middle Cardiac Vein
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13
Q

Left Coronary Artery

A
  1. Anterior Interventricular Branch (LAD)
  2. Great Cardiac Vein
  3. Circumflex Branch
  4. Posterior vein of left ventricle
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14
Q

Venous Drainage of Right Atrium

A
  1. SVC
  2. IVC
  3. Coronary Sinus
  4. Anterior Cardiac Vein
  5. Venae Cordis Minimae
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15
Q

Venous Drainage of Coronary Sinus

A
  1. Great Cardiac Vein
  2. Small Cardiac Vein
  3. Middle Cardiac Vein
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16
Q

blood supply of left atrium and ventricle

A

circumflex branch of the left coronary

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17
Q

blood supply of interventricuar septum and apex

A

anterior interventricular branch of left coronary

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18
Q

blood supply of right ventricle

A

anterior interventricular artery and marginal branch of right coronary

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19
Q

blood supply of right atrium

A

right coronary artery

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20
Q

SA node

A
  1. pacemaker

2. within the atrial wall on the right side of its junction with SVC

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21
Q

AV node

A

interatrial septum superior to the opening of coronary sinus

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22
Q

AV bundle

Bundle of His

A

membranous part of interventricular septum

23
Q

Right/Left Bundle Branches

A

muscluar part of intervetricular septum

24
Q

Purkinjie fibers

A

subendocardial layer

25
Q

Large anterior wall MI

A
  1. Proximal LAD

2. I, avL, V1 - V6

26
Q

Anteroapical

A
  1. Distal LAD

2. V2 - V4

27
Q

Inferior wall

A
  1. Distal LAD

2. II, III, avF

28
Q

Anteroseptal

A
  1. Distal LAD

2. V1 - V3

29
Q

Posterolateral

A
  1. Circumflex

2. V4 - V6

30
Q

Remnant of Foramen Ovale

A

Fossa Ovalis

31
Q

Location of Moderator Band

A

Right Ventricle

32
Q

Modified trabeculae carnae that crosses the interventricular septum

A

moderator band

33
Q

Most posterior of the 4 chambers

A

Left Atrium

34
Q

Primitive Atrium

A

Left Atrium

35
Q

Right horn of Sinus Venosus

A

Right Atrium

36
Q

Left horn of Sinus Venosus

A

Coronary Sinus

37
Q

Primitive Ventricle

A

Left Ventricle

38
Q

Bubus Cordis

A

Right Ventricle

39
Q

Truncus Arteriosus

A

Root of the aorta and pulmonary trunk

40
Q

Ligamentum Teres

A

Umbilical vein

41
Q

ligamentum venosum

A

ductus venosus

42
Q

medial umbilical ligametn

A

umbilical artery

43
Q

fossa ovalis

A

foramen ovale

44
Q

ligamentum arteriosum

A

ductus arteriosus

45
Q

1st pair of aortic arch

A

maxillary arteries

46
Q

2nd pair of aortic arch

A

stapedial arteries

47
Q

3rd pair of aortic arch

A

proximal - common carotid artery

distal - internal carotid artery

48
Q

4th pair of aortic arch

A

left - arch of aorta

right - right subclavian artery

49
Q

6th pair of aortic arch

A

LEFT

  1. proximal - left pulmonary artery
  2. distal - ductus arteriosus

RIGHT

  1. proximal - right pulmonary artery
  2. distal - degenerates
50
Q

Umbilical/Allantoic/Placental Veins

A

returns blood from the placenta

involutes after birth

51
Q

Vitelline/Omphalomesenteric Veins

A

returns blood from the splanchopleura

becomes portal system

52
Q

Cardinal Veins

A

returns blood from the somatopleura of the embryo

becomes the CAVAL system

53
Q

Umbilical Veins

A

Carry well oxygenated blood from the placenta to the sinus venosus
Right disappears at the end of embryonic period

Anatomy (22 decks)

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