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28 Cards in this Set
- Front
- Back
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origin-thorax from 2nd rib cartliage along fascia to acromion of scapula
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platysma
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insertion-mandible and lower facial skin
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platysma
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action-depresses mandible, tense neck skin
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platysma
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origin-lateral pterygoid plate and greater wing of sphenoid
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lateral pterygoid
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insertion-near condyle of mandible medial side
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lateral pterygoid
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action-side to side action on mandible protrusion of mandible
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lateral pterygoid
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styloid process (temporal)-origin
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stylohyoid
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insertion-hyoid bone
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stylohyoid
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action-elevate larynx
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stylohyoid
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pubic symphysis, pubic crest-origin
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rectus abdominis
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insertion-costal cartilages and xiphisternum
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rectus abdominis
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action-flex lumbar spinal column
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rectus abdominis
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origin- scapula
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biceps brachii
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insertion-tuberosity of radius
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biceps brachii
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action-elbow flexion, shoulder flexion
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biceps brachii
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origin- humerus and scapula
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triceps brachii
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insertion-olecranon of ulna
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extension at elbow
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origin- anterior inferior iliac spine
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rectus femoris
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insertion- tibial tuberosity
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flexion at hip extension of knee
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origin- ischial tuberosity
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semitendinosus
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insertion- tibia, medial surface
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semiteninosus
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action- extension at hip, flexion at knee
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semitendinosus
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origin-head of fibula, shaft of tibia
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soleus
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insertion- calcaneus
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soleus
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action-plantar flexion at ankle
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soleus
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origin- tibia later condyle
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tibialis anterior
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insertion- 1st metatarsal and tarsals
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tibialis anterior
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action- dorisflexion at ankle
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tibialis anterior
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