Msk- Muscle Action Flashcards
Tmj depression (3)
Lateral pterygoid
Suprahyoid
Infrahyoid
Tmj elevation (3)
Temporalis
Masseter
Medial pterygoid
Tmj protrusion (3)
Masseter
Lateral pterygoid
Medial pterygoid
Tmj retrustion (3)
Temporalis
Masseter
Digastric
Tmj side to side (4)
Medial pterygoid
Lateral pterygoid
Masseter
Temporalis
Cervical flexion (3)
Scm
Longus colli
Scalenus
Cervical extension (6)
Splenius cervicis Semispinalis cervicis Iliocosstalis cervicis Longtissimus cervicis Multifidi Trapezius
Cervical rotation and lateral bending (6)
Scm Scalenus Longissimus cervicis Iliocostalis cervicis Levator scapulae Mutlifidus
Thoracic and lumbar flexion (3)
Rectus abdominis
Internal oblique
External oblique
Thoracic and lumbar extension (3)
Erector spinae
Quadratus lumborum
Multifidus
Thoracic and lumbar rotation and lateral bending (8)
Psoas major Quadratus lumborum External oblique Internal oblique Multifidus Longissimus thoracis Iliocostalis Rotators
scapular elevation (2)
upper trap
levator scapulae
scapular protraction (2)
serrates anterior
pectoralis major
upwards rotation (3)
upper and lower trap
serrates anterior
scapular depression (4)
latissimus dorsi
pectorals major
pectoralis minor
lower trapezius
retraction (2)
trapezius (middle)
rhomboids
downward rotation (3)
rhomboids
levator scapulae
pectoralis minor
shoulder flexion (4)
anterior deltoid
coracobrachialis
pectoralis major (clavicular)
biceps brachii
shoulder abduction (2)
middle deltoid
supraspinatus
shoulder extension (4)
latissimus dorsi posterior deltoid teres major triceps brachii (long head)
shoulder adduction (3)
pectoralis major
latissimus dorsi
teres major
shoulder horizontal abduction (3)
posterior deltoid
infraspinatus
teres minor
shoulder horizontal adduction (2)
anterior deltoid
pectoralis major