Brachial plexus until elbow

Question 1

Brachial plexus

Answer 1

C6-C7-C8-TH1-TH2

Question 2

Nerves innervating intrinsic mm

Answer 2

S 
S
M
A
R
U
M

Question 3

Nerves innervating Extrinsic mm

Answer 3

BrachioC
Pcr
TL
TD
TLAT
Pcd

Question 4

Mm innervated by:

n. suprascalpularis

Answer 4

m.supraspinatus et infraspinatus

Question 5

Mm innervated by:

n.subscalpularis

Answer 5

m.subscalpularis

Question 6

Mm innervated by:

n.axillaris

Answer 6

M: Flexors of Shoulder (not infraspinatus and triceps brachii)

S: skin on the front of antebrachium

Question 7

Mm innervated by:

n.musculocutaneous

Answer 7

M: Flexors of Elbow + m.coracobrachialis
S: skin on medial surface of antebrachium

Question 8

Mm innervated by:

n.radialis

Answer 8

M: Extensor of Elbow, Carpal, digital ext + supinators
S: skin on lat surface of antebrachium

Question 9

Mm innervated by:

n.ulnaris

Answer 9

M: Carpal and dig. flex
S: skin on caudal surface of antebrachium+ Mc + carpal + dig

Question 10

Mm innervated by:

n.medianus

Answer 10

M: Dig. flex + pronatores
S: skin of Mc, digits

Question 11

Brachial plexus location

Answer 11

Cr to first rib, medial to shoulder, FL, distally on FL

Question 12

Mm innervated by:

n.brachiocpehalicus

Answer 12

M: m.cleidobrachialis
S: skin on antebrach

Question 13

Mm innervated by:

n.pectoralis cran

Answer 13

m.pectoralis spf

Question 14

Mm innervated by:

n.thoracicus longus

Answer 14

m.serratus ventralis pars thoracis

Question 15

Mm innervated by:

n.thoracicus dors

Answer 15

m. latissimus dorsi

Question 16

Mm innervated by:

n.thoracicus lat

Answer 16

M: m.pectoralis prf
located btw m.latissimus dorsi- m.pectoralis prf

S: skin onlat aspect of thorax and abdomen

Question 17

Mm innervated by:

n.pectoralis caud

Answer 17

m.pectoralis prf