UMN
C5 axillary
C5/6 Musculocutaneous
C7 Radial
C7 radial
C7 Radial
C8 median and ulnar
T1 Median
T1 ulnar
C5/6
C7/8
C5/6
Unable to move against gravity, can move if gravity removed.
Flicker of movement
spinothalamic
Dorsal columns
Name these nerve roots

C4: above shoulder
C5: regimental badge
C6: Tip of thumb
C7: Tip of middle finger
C8: Tip of little finger
T1: medial mid forearm
CSF blockage
Expansion of spianl cord central canal.
Cape like (over upper body, arms and shoulders)