Prime Movers

Question 1

Trunk Extension:

Answer 1

quadratus lumborum, erector spinae,

Question 2

Trunk Flexion:

Answer 2

rectus abdominis, internal/external obliques

Question 3

Trunk Rotation:

Answer 3

Internal/external oblique

Question 4

Scapular abduction and upward rotation:

Answer 4

serratus anterior, pectoralis minor

Question 5

Scapular elevation:

Answer 5

upper trapezius, levator scapulae

Question 6

Scapular adduction( retraction):

Answer 6

middle trapezius, rhomboid major

Question 7

Scapular depression and adduction:

Answer 7

middle and lower trapezius

Question 8

Scapular retraction and downward rotation:

Answer 8

rhomboid (minor /major)

Question 9

shouldr flexion:

Answer 9

anterior deltoid, coracobrachialis, pectoralis major

Question 10

shoulder extension:

Answer 10

posterior deltoid, latissimus dorsi, teres major

Question 11

shoulder abduction:

Answer 11

middle deltoid, supraspinatus,

Question 12

shoulder horizontal abduction:

Answer 12

posterior deltoid

Question 13

shoulder horizontal adduction:

Answer 13

pectoralis major

Question 14

shoulder external rotation:

Answer 14

infraspinatus, teres major

Question 15

shoulder internal rotation:

Answer 15

subscapularis, teres major, pectoralis major, latissimus dorsi

Question 16

Elbow flexion:

Answer 16

brachialis, bicep brachii, brachioradialis

Question 17

elbow extension:

Answer 17

triceps brachii

Question 18

forearm supination:

Answer 18

biceps brachii, supinator

Question 19

forearm pronator:

Answer 19

pronator quadratus, pronator teres

Question 20

wrist flexion:

Answer 20

flexor carpi radialis, flexor carpi ulnaris

Question 21

wrist extension:

Answer 21

extensor carpi radialis longus, extensor carpi ulnaris, extensor carpi brevis

Question 22

Hip flexion:

Answer 22

iliacus, psoas major (iliopsoas)

Question 23

Hip flexion, abduction, and external rotation with knee flexion:

Answer 23

sartorius

Question 24

Hip extension:

Answer 24

gluteus maximus, semitendinosus, semimembranosus, bicep femoris

Question 25

hip abduction:

Answer 25

gluteus Medius, gluteus minimus, tensor fasciae later

Question 26

hip adductor:

Answer 26

adductor magnus, adductor longus, adductor brevis, gracilis, pectineus

Question 27

hip external rotation:

Answer 27

internal/ external obturator, quadratus femoris, piriformis, gemellus superior, gemellus inferior

Question 28

hip internal rotation:

Answer 28

gluteus minimus, tensor fascia later, gluteus Medius

Question 29

knee flexion:

Answer 29

bicep femoris, semimembranosus, semitendinous

Question 30

knee extension:

Answer 30

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

Question 31

ankle plantarflexion:

Answer 31

gastrocnemius, soleus

Question 32

ankle dorsiflexion:

Answer 32

tibialis anterior, extensor hallucis longus, extensor digitorium longus

Question 33

foot inversion:

Answer 33

tibialis posterior

Question 34

foot eversion:

Answer 34

peroneus longus, brevis

Question 35

foot eversion and plantar flexion:

Answer 35

peroneus longus, brevis