Heart

Question 1

Normal Weight

Answer 1

280 - 340 grams male

230 - 280 grams female

Question 2

Sternocostal/ Anterior Surface

Answer 2

Right Ventricle

Question 3

Base of the heart

Answer 3

Left atrium

Question 4

Apex of the heart

Answer 4

Left ventricle

Question 5

Diaphragmaticc/Inferior Surface

Answer 5

both Ventricles

Question 6

Pulmonary/Left surface

Answer 6

Left Ventricle

Question 7

Borders of the Heart

Answer 7

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

Question 8

Auscultation of Tricuspid Valve

Answer 8

Lower end of sternum

Question 9

Auscultation of Aortic Valve

Answer 9

2nd RICS

Question 10

Auscultation of Pumonic Valve

Answer 10

2nd LICS

Question 11

Auscultation of Mitral Valve

Answer 11

5th LICS MCL

Question 12

Right Coronary Artery

Answer 12

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

Question 13

Left Coronary Artery

Answer 13

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

Question 14

Venous Drainage of Right Atrium

Answer 14

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

Question 15

Venous Drainage of Coronary Sinus

Answer 15

1. Great Cardiac Vein
2. Small Cardiac Vein
3. Middle Cardiac Vein

Question 16

blood supply of left atrium and ventricle

Answer 16

circumflex branch of the left coronary

Question 17

blood supply of interventricuar septum and apex

Answer 17

anterior interventricular branch of left coronary

Question 18

blood supply of right ventricle

Answer 18

anterior interventricular artery and marginal branch of right coronary

Question 19

blood supply of right atrium

Answer 19

right coronary artery

Question 20

SA node

Answer 20

1. pacemaker

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

Question 21

AV node

Answer 21

interatrial septum superior to the opening of coronary sinus

Question 22

AV bundle

Bundle of His

Answer 22

membranous part of interventricular septum

Question 23

Right/Left Bundle Branches

Answer 23

muscluar part of intervetricular septum

Question 24

Purkinjie fibers

Answer 24

subendocardial layer

Question 25

Large anterior wall MI

Answer 25

1. Proximal LAD | 2. I, avL, V1 - V6

Question 26

Anteroapical

Answer 26

1. Distal LAD | 2. V2 - V4

Question 27

Inferior wall

Answer 27

1. Distal LAD | 2. II, III, avF

Question 28

Anteroseptal

Answer 28

1. Distal LAD | 2. V1 - V3

Question 29

Posterolateral

Answer 29

1. Circumflex | 2. V4 - V6

Question 30

Remnant of Foramen Ovale

Answer 30

Fossa Ovalis

Question 31

Location of Moderator Band

Answer 31

Right Ventricle

Question 32

Modified trabeculae carnae that crosses the interventricular septum

Answer 32

moderator band

Question 33

Most posterior of the 4 chambers

Answer 33

Left Atrium

Question 34

Primitive Atrium

Answer 34

Left Atrium

Question 35

Right horn of Sinus Venosus

Answer 35

Right Atrium

Question 36

Left horn of Sinus Venosus

Answer 36

Coronary Sinus

Question 37

Primitive Ventricle

Answer 37

Left Ventricle

Question 38

Bubus Cordis

Answer 38

Right Ventricle

Question 39

Truncus Arteriosus

Answer 39

Root of the aorta and pulmonary trunk

Question 40

Ligamentum Teres

Answer 40

Umbilical vein

Question 41

ligamentum venosum

Answer 41

ductus venosus

Question 42

medial umbilical ligametn

Answer 42

umbilical artery

Question 43

fossa ovalis

Answer 43

foramen ovale

Question 44

ligamentum arteriosum

Answer 44

ductus arteriosus

Question 45

1st pair of aortic arch

Answer 45

maxillary arteries

Question 46

2nd pair of aortic arch

Answer 46

stapedial arteries

Question 47

3rd pair of aortic arch

Answer 47

proximal - common carotid artery | distal - internal carotid artery

Question 48

4th pair of aortic arch

Answer 48

left - arch of aorta | right - right subclavian artery

Question 49

6th pair of aortic arch

Answer 49

LEFT 1. proximal - left pulmonary artery 2. distal - ductus arteriosus RIGHT 1. proximal - right pulmonary artery 2. distal - degenerates

Question 50

Umbilical/Allantoic/Placental Veins

Answer 50

returns blood from the placenta | involutes after birth

Question 51

Vitelline/Omphalomesenteric Veins

Answer 51

returns blood from the splanchopleura | becomes portal system

Question 52

Cardinal Veins

Answer 52

returns blood from the somatopleura of the embryo | becomes the CAVAL system

Question 53

Umbilical Veins

Answer 53

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