Chest Wall 2

Question 1

VAN are found between

Answer 1

Internal and innermost IM

Question 2

posterior arteries / veins origin is

But the anterior arteries / veins origin is

Answer 2

Descending aorta/ hemiazzygos veins

Internal memary artery/ veins

Question 3

The name of aorta when it pierces the diaphragm

Answer 3

Abdominal aorta

Question 4

In each intercostal space there is ..

Answer 4

1 large post IC artery and 2 small ant

Question 5

First 2 post ic arteries origin

Answer 5

Superior ic artery that origins from Costo cervical trunk that origins from Subclavian artery

Question 6

How many IC spaces in the front

Answer 6

9

Question 7

Subclavian arteries divide into … parts

Answer 7

3

زي الأنبوبة مقسمينها ٣ اقسام

Question 8

First pt of Subclavian arteries branches 3

Answer 8

Vertebral (to the brain)
Thyrocervical trunk
Internal thoracic (down the chest)

Question 9

2nd pt of subclavian arteries branches

Answer 9

Costo cervical trunk

Question 10

Subclavian artery origin

Answer 10

Root of neck

Question 11

Internal mammary arteries descend vertically downwards behind…..

Answer 11

Upper 6 CC

Question 12

Internal mammary is … to sternum border

Answer 12

1.5 cm lateral

Question 13

The internal mammary divides in the … into…

Answer 13

6th ICS by dividing into superior epigastric artery and musculophrenic arteries

Question 14

Musculophrenic arteries supplies

Answer 14

7th 8th 9th

Question 15

Superior epigastric

Answer 15

Binds with inferior epigastric in the umbilicus

Question 16

Branches of memmary artery

Answer 16

6 ant ic arteries
Preforming branches to female breast (2, 3, 4 ICS)
pericardio: phrenic artery

Question 17

Ant IC veins origin

Answer 17

Internal thoracic v.

Musclo-phrenic v.

Question 18

Posterior ic veins origin from

Answer 18

Azygos veins & hemiazygos

Question 19

The azygos vein is …(ascending/ descending) and it enters thorax through

Answer 19

Ascending

Aortic opening in diaphragm

Question 20

Azygos veins connects

Answer 20

Back of IVC & back of SVC

Question 21

Azygos veins ascends until

Answer 21

Area between T4 and T5 then it ends in superior vena cava (SVS)

Question 22

IVC

Answer 22

inferior vena cava

Question 23

SVC is the joining of

Answer 23

Joining of right and left branchiocephalic veins

Question 24

Ant hemiazygos vs post

Answer 24

Ant: 5/6/7/8
Post: 9/10/11/12