Shoulder And Arm Muscle Origins Flashcards by Kahlea Reece | Brainscape

Q

Deltoid - Origin (1 of 3)

A

Lateral 1/3 of the clavicle

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Q

Deltoid - Origin (2 of 3)

A

Acromion

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Q

Deltoid - Origin (3 of 3)

A

Spine of the scapula

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Q

Trapezius- Origin (1 of 2)

A

Superior nuchal line

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Q

Trapezius - Origin (2 of 2)

A

Spinous processes of C-7 to T-12

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Q

Latissimus Dorsi - Origin (1 of 2)

A

Inferior angle of the scapula

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Q

Latissimus Dorsi - Origin (2 of 2)

A

Posterior iliac crest

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Q

Teres Major - Origin

A

Inferior angle of the scapula

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Q

Supraspinatus - Origin

A

Supraspinous fossa

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Q

Infraspinatus - Origin

A

Infraspinous fossa

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Q

Teres Minor - Origin

A

Lateral border of the scapula

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Q

Subscapulairs - Origin

A

Subsacpular fossa

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Q

Rhomboid Major - Origin

A

Spinous processes of T-2 to T-5

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Q

Rhomboid Minor - Origin

A

Spinous processes of C-7 and T-1

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Q

Levator Scapulae - Origin

A

Transverse processes of the first 4 vertebrae

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Q

Serratus Anterior - Origin

A

External surfaces of upper 8 or 9 ribs

Q

Pectoralis Major - Origin (1 of 2)

A

Medial half of clavicle

Q

Pectoralis Major - Origin (2 of 2)

A

Sternum

Q

Pectoralis Minor - Origin

A

3rd through 5th ribs

Q

Biceps Brachii - Origin (1 of 2)

A

Supraglenoid fossa

Q

Biceps Brachii - Origin (2 of 2)

A

Coracoid process

Q

Triceps Brachii - Origin (1 of 3)

A

Infraglenoid tubercle

Q

Triceps Brachii - Origin (1 of 3)

A

Infraglenoid tubercle

Q

Triceps Brachii - Origin (2 of 3)

A

Posterior surface of proximal half of the humerus

Q

Triceps Brachii - Origin (3 of 3)

A

Posterior surface of distal half of the humerus

Q

Coracobrachialis - Origin

A

Coracoid process