Msk- Muscle Action

Question 1

Tmj depression (3)

Answer 1

Lateral pterygoid
Suprahyoid
Infrahyoid

Question 2

Tmj elevation (3)

Answer 2

Temporalis
Masseter
Medial pterygoid

Question 3

Tmj protrusion (3)

Answer 3

Masseter
Lateral pterygoid
Medial pterygoid

Question 4

Tmj retrustion (3)

Answer 4

Temporalis
Masseter
Digastric

Question 5

Tmj side to side (4)

Answer 5

Medial pterygoid
Lateral pterygoid
Masseter
Temporalis

Question 6

Cervical flexion (3)

Answer 6

Scm
Longus colli
Scalenus

Question 7

Cervical extension (6)

Answer 7

Splenius cervicis
Semispinalis cervicis
Iliocosstalis cervicis
Longtissimus cervicis
Multifidi 
Trapezius

Question 8

Cervical rotation and lateral bending (6)

Answer 8

Scm
Scalenus
Longissimus cervicis
Iliocostalis cervicis
Levator scapulae
Mutlifidus

Question 9

Thoracic and lumbar flexion (3)

Answer 9

Rectus abdominis
Internal oblique
External oblique

Question 10

Thoracic and lumbar extension (3)

Answer 10

Erector spinae
Quadratus lumborum
Multifidus

Question 11

Thoracic and lumbar rotation and lateral bending (8)

Answer 11

Psoas major
Quadratus lumborum
External oblique
Internal oblique 
Multifidus 
Longissimus thoracis
Iliocostalis
Rotators

Question 12

scapular elevation (2)

Answer 12

upper trap

levator scapulae

Question 13

scapular protraction (2)

Answer 13

serrates anterior

pectoralis major

Question 14

upwards rotation (3)

Answer 14

upper and lower trap

serrates anterior

Question 15

scapular depression (4)

Answer 15

latissimus dorsi
pectorals major
pectoralis minor
lower trapezius

Question 16

retraction (2)

Answer 16

trapezius (middle)

rhomboids

Question 17

downward rotation (3)

Answer 17

rhomboids
levator scapulae
pectoralis minor

Question 18

shoulder flexion (4)

Answer 18

anterior deltoid
coracobrachialis
pectoralis major (clavicular)
biceps brachii

Question 19

shoulder abduction (2)

Answer 19

middle deltoid

supraspinatus

Question 20

shoulder extension (4)

Answer 20

latissimus dorsi 
posterior deltoid
teres major 
triceps brachii (long head)

Question 21

shoulder adduction (3)

Answer 21

pectoralis major
latissimus dorsi
teres major

Question 22

shoulder horizontal abduction (3)

Answer 22

posterior deltoid
infraspinatus
teres minor

Question 23

shoulder horizontal adduction (2)

Answer 23

anterior deltoid

pectoralis major

Question 24

shoulder lateral rotation (3)

Answer 24

teres minor
infraspinatus
posterior deltoid

Question 25

shoulder medial rotation (5)

Answer 25

``` subscapularis teres major pectoralis major latissimus dorsi anterior deltoid ```

Question 26

elbow flexion (3)

Answer 26

biceps crachii brachial brachioradialis

Question 27

elbow extension (2)

Answer 27

triceps brachii | anconeus

Question 28

radioulnar supination (2)

Answer 28

biceps brachii | supinator

Question 29

radioulnar pronation (2)

Answer 29

pronator teres | pronator quadratus

Question 30

wrist flexion (3)

Answer 30

flexor carpi radialis flexor carpi ulnaris palmaris longus

Question 31

wrist extension (3)

Answer 31

extensor carpi radialis longus extensor carpi radialis brevis extensor carpi ulnaris

Question 32

wrist radial deviation (5)

Answer 32

extensor carpi radialis longus and brevis flexor carpi radialis extensor pollicis longus and brevis

Question 33

wrist ulnar deviation (2)

Answer 33

extensor carpi ulnaris | flexor carpi ulnaris

Question 34

finger flexion (5)

Answer 34

flexor digitorum profundus and supervicialis flexor digiti minimi interossei lunbricals

Question 35

finger extension (3)

Answer 35

extensor digitorum communis extensor indicis extensor digiti minimi

Question 36

finger abduction (2)

Answer 36

dorsal interossei | abductor digiti minimi

Question 37

finger adduction

Answer 37

palmar interossei

Question 38

thumb flexion (3)

Answer 38

flexor pollicis longus and brevis | opponens pollicis

Question 39

thumb extension (3)

Answer 39

extensor pollicis longus and brevis | abductor pollicis longus

Question 40

thumb abduction (2)

Answer 40

abductor pollicis longus and brevis

Question 41

thumb adduction (1)

Answer 41

adductor pollicis

Question 42

thumb opposition ( 4)

Answer 42

opponens pollicis flexor pollicis brevis abductor pollicis brevis opponens digiti minimi

Question 43

hip flexion (4)

Answer 43

iliopsoas sartorius rectus femoris pectineus

Question 44

hip extension (5)

Answer 44

glute med and max semitendinosus semimebranosus biceps femoris

Question 45

hip abduction (5)

Answer 45

``` glute med glute max piriformis obturator interns tensor fasciae latae ```

Question 46

hip adduction (4)

Answer 46

adductor magnus adductor longus adductor brevis gracilis

Question 47

hip medial rotation (5)

Answer 47

``` tensor fasciae latae glute med glute max pectinues adductor longus ```

Question 48

hip lateral rotation (6)

Answer 48

``` glute max obturator externus obturator internus piriformis gemelli sartorius ```

Question 49

knee flexion (4)

Answer 49

biceps femoris semitendinosus semimembranosus sartorius

Question 50

knee extension (4)

Answer 50

rectus femoris vastus lateralis vastus intermedius vastus medialis

Question 51

anke plantar flexion (7)

Answer 51

``` tibialis posterior gastrocnemius soleus peroneus longus peroneus brevis plantaris flexor hallucis ```

Question 52

ankle dorsiflexion (4)

Answer 52

tibialis anterior extensor hallucis longus extensor digitorum longus peroneus tertius

Question 53

ankle inversion (3)

Answer 53

tibialis posterior tibialis anterior flexor digitorum longus

Question 54

ankle eversion (3)

Answer 54

peroneus longus peroneus brevis peroneus tertius

Question 55

toe flexion (7)

Answer 55

``` flexor digitorum longus and brevis flexor hallucis longus and brevis flexor digiti minimi brevis quadratus plantae lumbricals ```

Question 56

toe extension (5)

Answer 56

extensor digitorum longus and brevis extensor hallucis longus and brevis lumbricals

Question 57

toe abduction (3)

Answer 57

abductor hallucis abductor digiti minimi dorsal interossei

Question 58

toe adduction (2)

Answer 58

adductor hallucis | plantar interossei