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Muscle Test

Auriclaris wiggle ears
Buccinator whistle/chew
Corrugator furrow brows
Frontalis raise eyebrows
Mentalis grimace
Orbicularis oris kiss
Zygomaticus major smile
Deltoid O: clavicle and scapula I: humerus M: abduct arms
Triceps O: scapula and humerus I: ulna M: extend arms
Biceps: O: scapula I: radius M: flex arms
Sternocleidomastoid O: sternum and clavicle I: mastoid process of temoral bone M: rotate head
Pectoralis major O: sternum and ribs I: humerus M: adduct arms
Obliques O: ribs I: pelvis M: rotate and flex spine
Rectus Abdominus O: pelvis I: ribs and sternum M: flex spine
Latissmus dorsi O: spine and ribs I: Humerus M: adduct, extend, rotate shoulders
Muscles do what? produce body movements: walking, etc. stabilize body positions: standing, etc. regulate organ volume: hollow organs: temp moving bodily substances: blood - veins producing body heat: shivering
excitability respond to stimuli and produce AP
contractility able to contract/shorten
extensibility ability to stretch/extend
elasticity return to original shape
superior oblique moves down
interior oblique moves up
medial rectus moves toward nose
lateral rectus moves away from nose
superior rectus moves eye up
inferior rectus moves eye down
cardiac tissue - involuntary - striated - CANNOT regenerate
skeletal tissue - voluntary - striated - limited regeneration
smooth tissue - involuntary - non-striated - best regeneration - ex: eye dilation, digestion
B = I = T = E = M = B = Buccinator I = Internal (Medial) Pterygoid T = Temporalis E = External (Lateral) Pterygoid M = Masseter
Flexor Digitorum O: humerus, ulna, radius I: phalanges and metacarpals M: flexion at wrist
Extensor Digitorum (O+I) M: extension at wrist
gross anatomy of a muscle - superficial fascia - deep fascia - epimysium - fascicle - perimysium - endomysium - fiber - tendon
Created by: user-1815264
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