Muscle Actions (Scorebuilders)

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 Retrusion (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

Sternocleidomastoid
Longus colli
Scalenus muscles

Question 7

Cervical Extension (6)

Answer 7

Splenius cervicis
Semispinalis cervicis
Iliocostalis cervicis
Longissimus cervicis
Multifidus
Trapeizus

Question 8

Cervical Rotation and SB (7)

Answer 8

Sternocleidomastoid
Scalenus muscles
Splenius cervicis
Longissimus cervicis
Iliocostalis cervicis 
Levator scapulae
Multifidus

Question 9

Thoracic and Lumbar Flexion (3)

Answer 9

Rectus abdominus
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 SB (8)

Answer 11

Posts major
Quadrates lumborum
External oblique
Internal oblique
Multifidus
Longissimus thoracis
Iliocostalis thoracis
Rotatores

Question 12

Scapular Elevation (2)

Answer 12

Upper trapezius

Levator scapulae

Question 13

Scapular Depression (4)

Answer 13

Latissimus dorsi
Pectorals major
Pectoralis minor
Lower trapezius

Question 14

Scapular Protraction (2)

Answer 14

Serratus anterior

Pectoralis minor

Question 15

Scapular Retraction (2)

Answer 15

Trapezius

Rhomboids

Question 16

Scapular Upward Rotation (2)

Answer 16

Trapezius

Serratus anterior

Question 17

Scapular Downward Rotation (3)

Answer 17

Rhomboids
Levator scapulae
Pectoralis minor

Question 18

Shoulder Flexion (4)

Answer 18

Anterior deltoid
Coracobrachialis
Pectorals major
Biceps brachii

Question 19

Shoulder Extension (3)

Answer 19

Latissimus dorsi
Posterior deltoid
Teres major

Question 20

Shoulder Abduction (2)

Answer 20

Middle deltoid

Supraspinatus

Question 21

Shoulder Adduction (3)

Answer 21

Pectorals major
Latissimus dorsi
Teres major

Question 22

Shoulder External Rotation (3)

Answer 22

Teres minor
Infraspinatus
Posterior deltoid

Question 23

Shoulder Internal Rotation (5)

Answer 23

Subscapularis
Teres major
Pectorals major
Latissimus dorsi
Anterior deltoid

Question 24

Elbow Flexion (3)

Answer 24

Biceps brachii
Brachialis
Brachioradialis

Question 25

Elbow Extension (2)

Answer 25

Triceps brachii | Anconeus

Question 26

Radioulnar Joint Supination (2)

Answer 26

Biceps brachii | Supinator

Question 27

Radioulnar Joint Pronation (2)

Answer 27

Pronator teres | Pronator quadratus

Question 28

Wrist Flexion (3)

Answer 28

Flexor carpi radialis Flexor carpi lunaris Palmares longue

Question 29

Wrist Extension (3)

Answer 29

Extensor carpi radialis brevis Extensor carpi radialis longus Extensor carpi ulnaris

Question 30

Wrist Radial Deviation (3)

Answer 30

Extensor carpi radialis Flexor carpi radialis Extensor pollicus longus and brevis

Question 31

Wrist Ulnar Deviation (2)

Answer 31

Extensor carpi ulnaris | Flexor carpi ulnaris

Question 32

Hip Flexion (4)

Answer 32

Iliopsoas Sartorius Rectus femoris Pectineus

Question 33

Hip Extension (5)

Answer 33

``` Gluteus maximus Gluteus medius Semitendinosus Semimembranosus Biceps femoris ```

Question 34

Hip Abduction (5)

Answer 34

``` Gluteus medius Gluteus minimus Piriformis Obturator internus Tensor fasciae latae ```

Question 35

Hip Adduction (4)

Answer 35

Adductor magnus Adductor longus Adductor brevis Gracilis

Question 36

Hip Internal Rotation (5)

Answer 36

``` Tensor fasciae latae Gluteus medius Gluteus minimus Pectinous Adductor longus ```

Question 37

Hip External Rotation (6)

Answer 37

``` Gluteus maximus Obturator externus Obturator internus Piriformis Gemelli Sartorius ```

Question 38

Knee Flexion (4)

Answer 38

Biceps femoris Semitendinosus Semimembranosus Sartorius

Question 39

Knee Extension (4)

Answer 39

Rectus femoris Vastus lateralis Vastus intermedius Vastus medialis

Question 40

Ankle Plantarflexion (7)

Answer 40

``` Tibialis posterior Gastrocnemius Soleus Peroneus longus Peroneus brevis Planters Flexor hallucis ```

Question 41

Ankle Dorsiflexion (4)

Answer 41

Tibialis anterior Extensor hallucis longus Extensor digitorum longus Peroneus tertius

Question 42

Ankle Inversion (3)

Answer 42

Tibialis posterior Tibialis anterior Flexor digitorum longus

Question 43

Ankle Eversion (3)

Answer 43

Peroneus longus Peroneus brevis Peroneus tertius