Muscle names and functions Flashcards
raises eyebrows
Occipitofrontalis
closes eyes
Orbicularis occuli
closes/pouts lips
Orbicularis Ori
mastication, elevates and protrudes mandible
masseter
mastication, elevates and retracts mandible
temporalis
turns & tilts head
Sternocleidomastoid
pulls head backwards
moves shoulders and scapula
Trapezius
Extends, adducts and rotates arm
Teres Major
flezes hip joint
Psoas
Adducts & internally rotates arms
Latissimus Dorsi
Bending backwards & sideways
Quadratus lumborum
extension of spinal column
erector spinae
draws arms forward
pectoralis major
bending forwards/crunches
Rectus abdominis
Compresses abdominal organs
Transversus abdominis
rotation
bending sideways
internal/external obliques
flexion, abduction & extending of shoulder joint
Deltoid
stabilzes shoulder joint, flexion and supination of forearm
biceps brachii
arm adduction, extends elbow
triceps brachii
flex hand at wrist joint
flexor carpi ulnaris
extend hand at wrist joint
extensor carpi radialis (longus & brevis)
stretches hip joint
gluteus maximus
abducts leg, stabilises pelvis
gluteus medius
bends/flexes knee
hamstrings
3 hamstring muscles
Biceps femoris
semi membranosus
semi teninosus
flexes knee & foot joint at ankle
Gastrocnemius
flexes thigh at hip, extends leg at knee
Rectus Femoris
Squeeze thighs together
Thigh adductors
dorsiflexion of foot
Tibialis anterior
plantar flexion of the foot at the ankle
stabilising the ankle
Soleus