Muscles Flashcards
Identify the muscles and what they do
Frontalis
Place - Forehead
Action - moves scalp/raises eyebrow/wrinkles forehead
Occipitalis
Place - Back/lower head
Action - pulls scalp backwards
Biceps
Place - Anterior (inner) Upper arm
Action - Flexion of arm at elbow
Triceps
Place - Posterior (outter) Upper arm
Action - Extension of arm at elbow
Brachioradialis
Place - Lateral side of elbow joint/down forearm to wrist
Action - Flexes elbow, pronation/supnation of hand
Flexor Carpi Radialis
Place - Medial side of forearm to wrist
Action - Abducts/flexes wrist, helps elbow flexion
Flexor Carpi Ulnaris
Place - Medial side of forearm to wrist
Action - Flexes/abducts wrist, helps elbow flexion
Extensor Carpi Radialis Longus
Place - Lateral side of forearm to hand
Action - Extension/abduction of wrist
Extensor Carpi Radialis Brevis
Place - Lateral side of forearm to hand
Action - Extension/abduction of wrist
Extensor Carpi Ulnaris
Place - Lateral side of forearm to hand
Action - Extends/adducts wrist
Flexor Digitorum
Place - Anterior/ Medial side of lower arm
Action - Flexes wrist/fingers
Extensor Digitorum
Place - Lateral side of forearm to base of fingers
Action - Extends wrists/fingers
Gastrocnemius
Place - Posterior muscle of lower leg
Action - Plantar flexion, flexes knee
Soleus
Place - Under gastrocnemius
Action - Plantar flexion
Flexor Digitorum Longus
Place - Posterior surface of tibia
Action - flexes toes, weak plantar flexion, invertor of foot
Flexor Digitorum Brevis
Place - Plantar surface of foot
Action - flexes toes
Flexor Hallucis Longus
Place - Posterior of fibula
Action - flexes big toe, weak plantar flexion/invertor of foot
Orbicularis Oculi
Place - Around eye socket
Action - Closes eyelids