Term
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Definition
| can be convergent, parallel, circular, and pennate |
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Term
| Parallel Arrangement of Fascicles |
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Definition
| Long axis runs parallel (like rectus abdominis and sartorius) |
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Term
| Convergent Arrangement of Fascicles |
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Definition
| Broad origin, converge towards insertion; narrows (pectoralis major) |
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Term
| Circular Arrangement of Fascicles |
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Definition
| Concentric rings (orbicularis oris, orbicularis oris) |
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Term
| Pennate Arrangement of Fascicles |
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Definition
| unipennate, bipennate, and multipennate |
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Term
| Unipennate Arrangement of Fascicles |
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Definition
| muscles all attached on one side of tendon; half of a feather |
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Term
| Bipennate Arrangement of Fascicles |
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Definition
| muscle on both sides of tendon; whole feather; (rectus femoris) |
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Term
| Multipennate Arrangement of Fascicles |
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Definition
| multiple feathers/bipennates; (deltoid) |
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Term
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Definition
| Methods involve considering action, body region, attachments, orientation, shape/size, and/or # of attachments |
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Term
|
Definition
| shape of facial expressions delienated by musculature |
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Term
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Definition
| Biceps brachii, brachialis, brachioradialis, triceps brachii |
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Term
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Definition
| Suprasinatus, infraspinatus, teres minor, and subscapularis (SITS--all but subscapularis inserts on greater tubercle; the last, lesser tubercle) |
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Term
| Interbuercular Grove Muscles |
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Definition
| Pectoralis Major, Teres Major, and Latissimus Dorsi (two majors and a mus) |
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Term
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Definition
| all insert on tibial tuberosity (rectus femoris, vastus lateralis, vastus intermedius, and vastus medialis) |
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Term
|
Definition
| All originate on ischial tuberosity; biceps femoris, semimembranosus, and semitendinosus |
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Term
|
Definition
| primary mover muscle--produces a particular movement |
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Term
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Definition
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Term
|
Definition
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Term
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Definition
| a synergist that assists the agonist by stabilizing the joint |
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Term
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Definition
| inherited group of muscle disorders; muscles enlarge, though muscle fibers atrophy; most common and serious form is duchenne; x-linked |
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Term
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Definition
| a type of movement that decreases the angle of a joint |
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Term
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Definition
| an example of flexion that decreases the joint angle; raising the feet and toes toward the body |
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Term
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Definition
| a type of flexion that increases the join angle--e.g., extending the foot |
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Term
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Definition
| a type of movement that increases the angle join in a sagittal plane, e.g., straightening the knee |
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Term
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Definition
| bending a joint beyond its normal resting extended position |
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Term
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Definition
| movement of a body part away from main axis, lateral movement |
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Term
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Definition
| movement of a body part toward the main body axis |
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Term
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Definition
| turning of a bone such as the radius around its own axis (e.g.,supination and pronation) |
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Term
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Definition
| turning arms for palms facing up (turning backward) |
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Term
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Definition
| turning arms for palms facing down (turning forward) |
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Term
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Definition
| circular movement of a body segment, such as the limb |
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Term
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Definition
| refers to the medial rotation of the foot frequently leading to a sprained ankle (soles face inward) |
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Term
|
Definition
| lateral rotation of the foot, soles facing outward |
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Term
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Definition
| nonangular movement of body part forward, e.g., anterior thrust of the lower jaw |
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Term
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Definition
| posterior movement of a body part, e.g., squaring the shoulders |
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Term
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Definition
| portion of body lifted superiorly, e.g., shoulder shrug |
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Term
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Definition
| position of body moved inferiorly, e.g., lowering the mandible |
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