Brachial Plexus

Question 1

five trunks of the brachial plexus

Answer 1

C5
C6
C7
C8
T1

Question 2

three turnks of brachial plexus

Answer 2

superior (C5,C6)
Middle (C7)
Inferior (C8,T1)

Question 3

six divisions of the brachial plexus

Answer 3

3 anterior (superior, middle, inferior) 
3 posterior (lateral, posterior, medial)

Question 4

three cords of brachial plexus

Answer 4

lateral
posterior
medial

Question 5

five terminal branches of brachial plexus

Answer 5

musculocutaneous n
medial n 
ulnar n 
radial n 
axillary n

Question 6

lateral cord is formed from

Answer 6

anterior divisions of the
superior trunk
middle trunk

Question 7

posterior cord is formed from

Answer 7

posterior divisions of
superior trunk
middle turnk
inferior trunk

Question 8

medial cord is formed by

Answer 8

anterior division of inferior trunk

Question 9

cords are named in their relation to

Answer 9

the axillary a