Muscle Actions - DONE ENTERING Flashcards
Muscles that Depress temporomandibular joint
Lateral pterygoid
Suprahyoid
Infrahyoid
Muscles that Elevate temporomandibular joint
Temporalis
Masseter
Medial pterygoid
Muscles that Protrude TMJ
Masseter
Lateral pterygoid
Medial pterygoid
Muscles that Retrude TMJ
Temporalis
Masseter
Digastric
Muscles that Side to side TMJ
Medial pterygoid
Lateral pterygoid
Masseter
Temporalis
Muscles that flex the shoulder
Anterior deltoid
Coracobrachialis
Clavicular head of pec major
Biceps brachii
Muscles that extend the shoulder
Lat Dorsi
Posterior deltoid
Teres major
Long head of triceps brachii
Muscles that abduct shoulder
Middle deltoid
Supraspinatus
Muscles that adduct shoulder
Pec major
Lat dorsi
Teres major
Muscles that horizontally abduct shoulder
Posterior deltoid
Infraspinatus
Teres minor
Muscles that horizontally adduct shoulder
Anterior deltoid
Pec major
Muscles that externally rotate shoulder
Teres minor
Infraspinatus
Posterior deltoid
Muscles that internally rotate shoulder
Subscapularis Teres major Pec major Lat dorsi Anterior deltoid
Muscles that elevate the scapula
Upper trap
Levator scapulae
Muscles that depress the scapula
Lat dorsi
Pec major
Pec minor
Lower trap
Muscles that protract the scapula
Serratus anterior
Pec minor
Muscles that retract the scapula
Middle trap
Rhomboids
Muscles that upwardly rotate the scapula
Upper trap
Lower trap
Serratus anterior
Muscles that downwardly rotate the scapula
Rhomboids
Levator scapulae
Pec minor
Muscles that flex cervical IV joints
SCM
Longus colli
Scalenes
Muscles that extend cervical IV joints
Splenius cervicis Semispinalis cervicis Iliocostalis cervicis Longissimus cervicis Multifidus Trapezius
Muscles that rotate and lateral bend cervical IV joints
SCM Scalenes Splenius cervicis Longissimus crevices Iliocostalis cervicis Levator scapulae Multifidus
Muscles that flex thoracic/lumbar
Rectus abdominis
Internal oblique
External oblique