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24 Cards in this Set
- Front
- Back
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The deltoid muscle has ... origins.
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3
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The anterior of the deltoid has its origin at the...
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lateral (3rd) distal clavicle
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The medial portion of the deltoid has its origin at the...
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acromial process.
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The posterior portion of the deltoid has its origin at the...
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scapular spine.
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The deltoid inserts at the ... of the ...
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deltoid tuberosity of the humerus.
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The deltoid is inervated by the ...
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axillary nerve.
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Pectoralis major has its origin at ... and...
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The medial 3rd of the clavicle and sternacostal cartilages 1-6
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Pectoralis major inserts at...
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the greater tubercular crest (lateral lip)
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Pectoralis major is inervated by the ... and ...
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lateral and medial pectoral nerves.
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Pectoralis minor has its origins at...
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anterior ends of ribs 3-5
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Pectoralis minor inserts at the...
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coracoid process.
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Pectoralis minor is inervated by the ... and ...
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lateral and medial pectoral nerves.
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Pectoralis minor is ... to pectoralis major.
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deep
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The deltoid is the main ... of the arm; its anterior ... the arm; its middle ... the arm; and its posterior ... and ... the arm.
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the main ADDUCTOR of the arm; its anterior FLEXES the arm; its middle ADDUCTS the arm; and its posterior EXTENDS and LATERALLY ROTATES the arm.
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Pectoralis major ... rotates and ... the humerus; its clavicular part ... the humerus; and its sternal costal part ... the arm from a ... position.
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Pectoralis major MEDIALLY rotates and ADDUCTS the humerus; its clavicular part FLEXES the humerus; and its sternal costal part EXTENDS the arm from a FLEXED position.
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Pectoralis minor ... the arm by ... and ... the glenoid end of the scapula.
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STABALISES the arm by PROTRACTING and ROTATING the glenoid end of the scapula.
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Origin of subclavius
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Anterior end of first rib.
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Subclavius inserts at...
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the inferior middle of the clavicle.
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Subclavius ... and ... the clavicle.
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ANCHORS and PROTRACTS the clavicle
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Subclavius is innervated by...
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nerve to sublavius.
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Origin of serratus anterior
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Lateral side of thorax, ribs 1-8 (sometimes 9)
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Serratus anterior inserts at...
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medial aspect, deep anterior surface of the scapula.
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Serratus anterior ... the scapula; holds the ... down when the arm is raised; and ... the scapula.
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PROTRACTS the scapula; holds the MEDIAL EDGE down when the arm is raised; and ROTATES the scapula.
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Serratus anterior is innervated by the...
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long thorasic nerve.
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