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33 Cards in this Set
- Front
- Back
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Trapezius
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Origin: Occipital/ Cervical and thoracic vertebrae
Insertion: Scapula/clavicle Motion: 1. elevates shoulders 2. extended 3. abbduction |
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LEVATOR SCAPULA
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ORIGIN: VERTEBRAE
INSERTION: SCAPULA |
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RHOMBOIDEUS
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ORIGIN: VERTEBRAE
INSERTION: SCAPULA MOTION: ADUCTION |
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PECTORALIS MINOR
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ORIGIN: RIBS 3-5
INSERTION: SCAPULA MOTION: 1. DEPRESS SHOULDER 2. ABDUCTS SCAPULA |
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SERRATUS ANTERIOR
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ORIGIN: STERNUM/CLAVICLE
INSERTION: MASTOID PROCESS MOTION: HYPEREXTENDED |
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SACROSPINALIS
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ORIGIN: LUMBAR, THORACIC
INSERTION: CERVICAL MOTION: EXTENDS AND HYPER EXTENDS |
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EXTERNAL OBLIQUE
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ORIGIN: RIBS
INSERTION: ILIAC CREST |
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INTERNAL OBLIQUE
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ORIGIN:ILIAC CREST
INSERTION: RIBS |
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TRANSVERSALIS
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ORIGIN: RIBS
INSERTION: PUBIC BONE |
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LINEA ALBA
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FIBROUS BAND (WHITE LINE) EXTENDING FROM XIPHOID PROCESS TO PUBIS SYMPHYSIS. SEPARATES MUSCLES
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EXTERNAL INTERCOSTALS
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ORIGIN: LOWER RIBS
INSERTION: UPPER RIBS |
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INTERNAL INTERCOSTALS
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ORIGIN: INNER SURFACE OF RIBS
INSERTION: UPPER RIBS |
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DIAPHRAGM
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ORIGIN: XIPHOID PROCESS/RIBS
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PECTORALIS MAJOR
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ORIGIN: STERNUM, CLAVICLE, RIBS
INSERTION: HUMERUS |
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LATISSIMUS DORSI
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ORIGIN: CONNECTIVE TISSUE OVER THE LUMBAR REGION
INSERTION: HUMERUS |
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DELTOID
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ORIGIN: CLAVICLE, SCAPULA
INSERTION: HUMERUS |
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BICEPS BRACHI
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ORIGIN: SCAPULA
INSERTION: RADIUS |
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BRACHALIS
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ORIGIN: HUMERUS
INSERTION: ULNA |
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BRACHIORADIALIS
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ORIGIN: HUMERUS
INSERTION: RADIUS |
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TRICEPS BRACHIL
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ORIGIN: SCAPULA/HUMERUS
INSERTION: ULNA |
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PRIME MOVER
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MUSCLE THAT CAUSES DESIRED ACTION
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SYNERGIST
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WORK TOGETHER WITH PRIME MOVER
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ANTAGONIST
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OPPOSITE EFFECT OF THE PRIME MOVER
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ORIGIN:
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THE PLACE OF MUSCLE ATTACHMENT THAT USUALLY IS THE MORE STATIONARY POINT
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INSERTION
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THE PLACE OF MUSCLE ATTACHMENT THAT USUALLY IS THE MORE MOVABLE POINT
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SARCOMERE
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SACROMERES ARE THE FUNCTIONAL AND STRUCTURAL UNIT OF A MUSCLE
THE Z LINE DIVIDES MYOFIBRILS INTO A SERIES OF REPEATING SEGMENTS CALLED SARCOMERES |
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LIGHT BANDS
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I BANDS: ISOTOPIC (LIGHT CAN PASS THROUGH)
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DARK BANDS:
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A BANDS ANISOTOPIC (LIGHT CANT PASS THROUGH)
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H BAND
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IS THE LESS DENSE AREA OF THE A BAND (LITTLE LIGHT)
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Z LINE
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CROSSING THE CENTER OF EACH I BAND IS A DENSE FIBROUS CONNECTIVE TISSUE
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MYOSIN
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THICK: CONTAINS SUBUNITS SHAPED LIKE GOLF CLUBS
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ACTIN
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THIN: CONSISTS OF PROTEINS: TROPONIN ANDTROPOMYOSIN
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WHAT ARE THE FUNCTIONS OF MUSCLES?
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1. POSTURE
2. MOVEMENT OF BODY PARTS 3. PROPULSION 4. ALTERATION OF DIAMETER OF BODY TUBES 5. HEAT PRODUCTION 6. COMMUNICATION (BODY LANGUAGE) 7. PROTECTION |
