brachial plexus (AHHHHHHHHHHHHHHHHH)

Question 1

Roots?

Answer 1

C5, C6, C7, C8, T1

Question 2

trunks?

Answer 2

superior
middle
inferior

Question 3

which roots form the superior trunk

Answer 3

C5 and C6

Question 4

which roots form the middle trunk

Answer 4

C7

Question 5

which roots form the inferior trunk

Answer 5

C8 and T1

Question 6

what are the 5 parts of the brachial plexus

Answer 6

roots
trunks
divisions
cords
branches

Question 7

what do trunks turn into?

Answer 7

anterior and posterior divisions

Question 8

cords?

Answer 8

lateral
posterior
medial

Question 9

what forms the lateral cord

Answer 9

anterior division of superior trunk
anterior division of middle trunk

Question 10

what forms the posterior cord

Answer 10

posterior division of superior trunk
posterior division of middle trunk
posterior division of inferior trunk

Question 11

what forms the medial cord

Answer 11

anterior division of inferior trunk

Question 12

major branches?

Answer 12

axillary
musculocutaneous
radial
median
ulnar

Question 13

what forms the axillary nerve

Answer 13

posterior cord

Question 14

axillary nerve roots?

Answer 14

C5, C6

Question 15

what forms the musculocutaneous nerve

Answer 15

lateral cord

Question 16

musculocutaneous nerve roots?

Answer 16

C5, C6, C7

Question 17

what forms the radial nerve

Answer 17

posterior cord

Question 18

radial nerve roots?

Answer 18

C5, C6, C7, C8, T1

Question 19

what forms the median nerve

Answer 19

medial cord
lateral cord

Question 20

median nerve roots?

Answer 20

C6, C7, C8, T1

Question 21

what forms the ulnar nerve

Answer 21

medial cord

Question 22

ulnar nerve roots?

Answer 22

C8, T1, sometimes C7