Regarding brachial plexus
A
Roots C5 & C6 join together to form the upper trunk
B
Radial nerve is the branch of posterior cord
C
Saturday night palsy' occur due to injury of radial nerve
D
Upper subscapular nerve is a branch of medial cord
E
Musculocutaneous nerve is a branch posterior cord
Correct Answer: Roots C5 & C6 join together to form the upper trunk, Radial nerve is the branch of posterior cord, Saturday night palsy' occur due to injury of radial nerve