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Muscle Actions

Muscle Action
Orbicularis oris kiss
Orbicularis oculi closes eyes
Buccinator compress cheeks
Masseter close jaw
Temporalis close jaw
Nasalis flare nostrils
Frontalis elevates eyebrows
Zygomaticus minor smile
Zygomaticus major smile
Platysma tense neck
Sternocleidomastoid tilts head side to side
Pectoralis major brings elbows together and up (uppercut)
Pectoralis minor rotates shoulder forward (throwing motion)
Serratus anterior elevates ribs
Deltoid abduct humerus
Coracobrachialis flexion of humerus
Biceps brachii flexion of forearm
Brachialis flexion of forearm
Brachioradialis flexion of forearm
Triceps brachii extension of forearm
Pronator teres flexion of wrist
Flexor carpi radialis flexion of wrist
Flexor carpi ulnaris flexion of wrist
Palmaris longus flexion of wrist
Extensor digitorum extension of wrist
Extensor carpi radialis extension of wrist
Extensor carpi radialis brevis extension of wrist
Extensor carpi ulnaris extension of wrist
Rectus femoris flexion of hip
Vastus medialis extends shin at knee
Vastus intermedius extends shin at knee
Vastus lateralis extends shin at knee
Tensor fasciae latae flexion at hip
Sartorius flexion at hip
Gracilis adducts thigh
Adductor magnus adducts thigh
Adductor longus adducts thigh
Gluteus maximus extends femur
Semitendinosus extends thigh
Semimembranosus extends thigh
Biceps femoris extends thigh
Gastrocnemius plantar flexes foot
Soleus plantar flexes foot
Tibialis anterior dorsiflexion
Created by: parissewell
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