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34 Cards in this Set
- Front
- Back
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orbicularis oculi
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closes eye
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orbicularis oris
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closes and protrudes lips
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buccinator
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compresses cheeks inward
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zygomaticus
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raises corner of mouth
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platysma
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raws angle of mouth downward
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sternocleidomastoid
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pulls head to one side, pulls head toward chest, or raises sternum
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semispinalis capitis
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extends head, bends head to one side, or rotates head
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trapezius
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rotates scapula and raises arm; raises scapula; pulls scapula medialy; or pulls scapula and shoulder downward
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levator scapulae
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elevates scapula
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serratus anterior
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pulls scapula anteriorly and downward
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pectoralis major
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pulls arm anteriorly and across chest, rotates humerus, or adducts arm
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latissimus dorsi
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extends and adducts arm and rotates humerus inwardly, or pulls shoulder downward and posteriorly
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deltoid
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abducts arm, extends or flexes humerus
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levator ani
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supports pelvic viscera and provides sphincterlike action in anal canal and vagina
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bulbospongiosus
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Males: assists in emptyping of urethra
Females: constricts vagina |
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gluteus maximus
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extends thigh
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adductor longus
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adducts, flexes, and rotates thigh laterally
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gracilis
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adducts thigh, flexes and rotates lower limb medially
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satrotius
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flexes leg and high, abducts thigh, rotates thigh laterally, and rotates leg medially
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semitendinosus
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flexes leg, extends thigh
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vastus lateralis
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extends leg at knee
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tibialis anterior
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dorsiflexion and inversion of foot
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gastrocnemius
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plantar flexion of foot and flexion of leg at knee
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peroneus longus
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plantar flexion and eversion of foot; also supports arch
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extensor carpi ulnaris
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extends and adducts wrist
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palmaris longus
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flexes wrist
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extensor digitorum
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extends fingers
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external oblique
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tenses abdominal wall and compresses abdominal contents
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rectus abdominis
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tenses abdominal wall and compresses abdominal contents; also flexes vertebral column
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biceps brachii
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flexes forearm at elbow and rotates hand laterally
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brachialis
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flexes forearm at elbow
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triceps brachii
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extends forearm at elbow
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pronator teres
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rotates forearm medially
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masseter
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closes jaw
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