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50 Cards in this Set
- Front
- Back
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Frontalis
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anterior part of epicranius, and serves to elevate the eyebrows
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Occipitalis
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posterior part of epicranius, it draws scalp posteriorly
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Orbicularis oculi
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closes eye, blinking, squinting
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Orbicularis oris
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closes mouth; purses lips
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Zygomaticus
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elevates corner of mouth
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Risorius
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draws corner of mouth laterally
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Buccinator
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compresses cheek, holds food between teeth
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Medial/lateral pterygoids
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grinding of teeth; medical pteryoid elevates mandible while lateral pteryoid prostacts jaw
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Temporalis
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elevates jaw
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Masseter
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elevates jaw
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sternocleidomastoid
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bilaterally: cervical flexion; unilaterally: cervical rotation to opposite side
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Platysma
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depresses mandible
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Scalenes
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flex and slightly rotate the neck
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trapezius
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upper portion: elevates scapula; middle portion: adducts scapula; lower portion: depresses scapula
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Pectoralis major
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abducts scapula
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Serratus anterior
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ABducts scapula
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Rhomboids
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ADduct scapula |
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intercostals
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respiration (external: inspiration; internals: expiration
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Diaphragm
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inspiration
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Rotator Cuff
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made up of SITS: supraspinatus, Infraspinatus, Teres and subscapularis all arising from the scapula
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Supraspinatus
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ABducts humerus
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Infraspinatus & Teres minor
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laterally rotate humerus
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Teres major
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ADducts, extends, medially rotates humerus
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Subscapularis
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Medially rotates humerus
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Pectoralis major
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ADducts, medially rotates humerus
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Deltoid
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abducts humerus
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Triceps brachii
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elbow extension
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Biceps brachii
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elbow flexion, supinates forearm
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Pronator teres
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pronates forearm
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Flexor carpi radialis
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wrist flexion
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Extensor carpi radialis longus
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wrist extension
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Supinator
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supinates forearm
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Erector Spinae
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extends vertebral column
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Rectus abdominus
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trunk flexion
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Internal/external obliques
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trunk rotation and lateral flexion; bilaterally, assists in flexion
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Transversus abdominus
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abdominal compression
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Iliopsoas
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(Iliacus + psoas major)- hip flexion
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Gluteus maximus
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hip extension
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Gluteus medius
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hip abduction
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tensor fascia latae
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hip ABduction
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Adductor magnus
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hip ADduction |
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Gracilis
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hip adduction
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Sartorius
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hip & knee flexion, laterally rotates femur |
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Rectus femoris
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hip flexion, knee extension
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Hamstrings
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hip extension; knee flexion
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Quadriceps
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(group consisting of the rectus femoris, vastus lateralis, vastus medialis, vastus intermedius)- knee extension, hip flexion
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Hamstrings
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(group consisting of the biceps femoris, semitendinosus, semimembranosus)- knee flexion, hip extension
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Tibialis anterior
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dorsiflexion
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Gastrocnemius
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plantar flexion
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Soleus
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plantar felxion
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