Expected Functional Outcomes - Relevant Muscles

Question 1

C1-3

Answer 1

Sternocleidomastoid, partial upper traps, partial diaphragm (C3)

Question 2

C4

Answer 2

Diaphragm, sternocleidomastoid, upper trapezius

Question 3

C5

Answer 3

Deltoid, biceps, brachialis, brachioradialis, rhomboids, teres minor, infraspinatus

Question 4

C6

Answer 4

Serratus anterior, teres major, pectoralis major (clavicular portion), supinator, extensor carpi radialis

Question 5

C7

Answer 5

Triceps, latissimus dorsi, pectoralis major (sternal portion), pronator teres, flexor carpi radialis, extensor carpi ulnaris

Question 6

C8

Answer 6

Flexor digitorum profundus and superficialis, flexor carpi ulnaris, may have some hand intrinsics

Question 7

T1-T8

Answer 7

Hand intrinsics, top half of intercostals, flex pollicis

Question 8

T7-T9

Answer 8

Upper abdominals

Question 9

T10-L1

Answer 9

Intercostals, external obliques; rectus abdominis

Question 10

T12

Answer 10

Lower abdominals, weak quadratus lumborum

Question 11

L2

Answer 11

Iliopsoas, weak sartorius, weak adductors, weak rectus femoris

Question 12

L3

Answer 12

Sartorius, rectus femoris, adductors

Question 13

L4

Answer 13

Gluteus medius, tensor fascia latae, hamstrings, tibialis anterior

Question 14

L5

Answer 14

Weak gluteus maximus, long toe extensors, tibialis posterior

Question 15

S1

Answer 15

Gluteus maximus, ankle plantar flexors (gastrocnemius, soleus)

Question 16

S2

Answer 16

Anal sphincter