CVS

Question 1

Lymphatic drainage :
Where do the upper limb drain to

Lower limb

Answer 1

Upper limb :

Superficial Lymphatic drainage follows superficial veins

Deep LD follows deep neurovascular

AXILLARY LYMPH NODES

Lowe limb :
SLD follows SVEINS
DLD follows deep arteries

External iliac lymph nodes

Superficial lymphatic drainage

Question 2

Lymphatic drainage of the head & neck

• SUPERFICIAL cervical nodes
• Deep cervical nodes

Answer 2

Superficial :

Nodes in neck include : 
Submental 
Submandibular 
Auricular 
Occipital 

They drain scalp, face & oral cavity

Deep cervical nodes
Form a chain along the internal jugular vein & receive lymph from deep tissues and from superficial cervical nodes

Question 3

Coronary Arteries

Answer 3

?

Question 4

Radial artery supplies which palmar arch ?

& ulnar artery??

Answer 4

DEEP

Superficial one