Term
SKELETAL MUSCLE FIBERS ARE PARALLEL TO EACH OTHER BUT VARY WITH RESPECT TO **** |
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Term
DIFFERENT FASCICLE ARRANGEMENTS INFLUENCE ***, ***, & *** |
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Definition
POWER, RANGE OF MOTION, STRENGTH
EX: LONG FIBERS HAVE GREATER RANGE OF MOTION
MUSCLES WITH GREATER NUMBERS OF FIBERS GENERATE MORE STRENGTH |
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Term
FASCILES PARALLEL TO LONGITUDINAL AXIS; FLAT TENDON |
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Definition
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Term
FASCICLES IN CONCENTRIC CIRCLES; ENCLOSE ORFICE; BEGINNING/END OF TUBE; SPHINCTER |
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Definition
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Term
FASCICLES NEARLY PARALLEL TO LONGITUDINAL AXIS; MUSCLE TAPERS TOWARD FLAT TENDON |
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Definition
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Term
FASCICLES SPREAD OVER BROAD AREA; CONVERGE AT 1 THICK TENDON |
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Definition
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Term
FASCICLES ARE RELATIVELY SHORT, TENDON EXTENDS ENTIRE LENGTH OF MUSCLE
UNIPENNATE: FASCICLES ON ONE SIDE OF TENDON
BIPENNATE: FASCICLES ON 2 SIDES OF CENTRALLY LOCATED TENDON
MULTIPENNATE: FASCICLES OBLIQUELY ATTACH TO SEVERAL TENDONS |
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Definition
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Term
TRUE OR FALSE:
MOST MOVEMENTS REQUIRE SEVERAL MUSCLES ACTING AS A GROUP |
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Definition
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Term
MOST MUSCLES ARE ARRANGED **** AT JOINTS; ANTAGONISTIC MUSCLES ARE USUALLY ON OPPOSITE SIDES OF THE ***** OR **** |
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Definition
ANTAGONISTICALLY, BONE OR JOINT |
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Term
MUSCLE THAT CAUSES THE ACTION |
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Definition
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Term
YIELDS TO THE ACTION OF THE PRIME MOVER |
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Definition
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Term
TRUE OR FALSE:
IN FLEXION/EXTENSION OF FOREARM
FLEXION: PRIME MOVER = BICEPS BRACHII; ANTAGONIST = TRICEPS BRACHII
IN EXTENSION THE ROLES ARE REVERSED |
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Definition
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Term
TRUE OR FALSE:
SOMETIMES PMs CROSS MORE THAN 1 JOINT; INTERMEDIATE JOINT & ORIGIN OF PM MUST BE STABILIZED TO PREVENT UNWANTED MOVEMENT |
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Definition
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Term
STABILIZE INTERMEDIATE JOINT/PREVENT UNWANTED MOVEMENT; AID PM |
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Definition
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Term
STABILIZE ORIGIN OF PM; ↑ EFFICIENCY OF PM; STABILIZE PROXIMAL END OF LIMB WHILE ACTION OCCURS AT DISTAL END |
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Definition
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Term
RECTUS FEMORIS
VASTUS LATERALIS
VASTUS MEDIALIS
VASTUS INTERMEDIUS
*EXTEND LEG AT KNEE* |
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Definition
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Term
BICEPS FEMORIS
SEMITENDINOSUS
SEMIMEMBRANOSUS
*FLEX LEG AT KNEE* |
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Definition
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