Session 1 Nerve and Arteries/veins of the Thoracic

Question 1

Typical IC nerve pathway

Answer 1

Inital- lun and internal intercostal membrane

Near the angle of theribs

near the sternum with teh anterior cutenaus branch to supply the anterior chest

Question 2

Collateral branch of the IC Nerve

Answer 2

angle of the ribs b/w innermost and intercal IC

Question 3

Lateral Cutaneous Branch

Answer 3

mid-axillary line- skin over lateral thoracic wall and abdominal wall

Question 4

Anterior Cutaneous branch

Answer 4

Parasternal Line
splly anterior throacic wall and abomdinal wall

Question 5

Muscular branches of IC

Answer 5

subcostal, transverus throacic
serattus poteiro supeiro

Question 6

T1 ventral ramus divides into

Answer 6

Large superior part to form the brachial plexus
small inferior- 1st intercostal n

Question 7

Arterial Supply

Answer 7

Posterior intercostal and subcostal arteries- branches of the thoracic aorta

Question 8

which mm does the posterior intercost and subcostal arteries run past

Answer 8

interal and innermost

Question 9

Venous

Answer 9

runs with intercostal vein and nerve in the costal groove

Question 10

Intercostal vein collateral branch runs with

Answer 10

IC nerve

Question 11

Internal Thoracic Artery divides into

Answer 11

musculophernic and superiro epigastric

Question 11

what branches of the subclavian artery

Answer 11

internal thoracic artery whcih gives 6 anterior intercsots arteries

Question 11

Dorsal branch supplies of the intercostal vein

Answer 11

back mm of the skin

Question 11

anterior intercostal arteries 7-9 arise from ?

Answer 11

musculophernic branch of the interal thoracic artery

Question 11

lateral branch of intercostal branch supplies

Answer 11

skin of lateral thorax

Question 11

Whats int he IC space

Answer 11

external
internal
neurovas bundle
subcostal
transverus thoracics