Pectoral Girdle Flashcards

1
Q

Origin of Upper Traps

A

Occipital protuberance, Medial 1/3 Nuchal line, Ligamentum Nuchae, C7 Spinous Process (SP)

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2
Q

Insertion of Upper Traps

A

Lateral 1/3 Clavicle, Acromion process

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3
Q

Innervation of Upper Traps

A

11th Cranial Nerve C3 C4

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4
Q

Action of Upper Traps

A

Elevation

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5
Q

Origin of Lower Traps

A

T6-T12 SP

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6
Q

Insertion of Lower Traps

A

Root of spine

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7
Q

Innervation of Lower Traps

A

11th Cranial Nerve C3 C4

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8
Q

Action of Lower Traps

A

Depression

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9
Q

Origin of Rhomboids Major

A

T2-5 SP

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10
Q

Insertion of Rhomboids Major

A

Medial border between root and inferior angle

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11
Q

Innervation of Rhomboids Major

A

Dorsal Scapular Nerve

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12
Q

Action of Rhomboids Major

A

Retraction, downward rotation of scapula

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13
Q

Origin of Rhomboids Minor

A

Inferior part Ligamentum Nuchae, C7-T2 SP

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14
Q

Insertion of Rhomboids Minor

A

Root of the spine

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15
Q

Action of Rhomboids Minor

A

Retraction, downward rotation scapula

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16
Q

Origin of Serratus Anterior

A

Ribs 1-9

17
Q

Insertion of Serratus Anterior

A

Anterior medial border of Scapula

18
Q

Innervation of Serratus Anterior

A

Long thoracic nerve

19
Q

Action of Serratus Anterior

A

Protraction, upward rotation of scapula

20
Q

Origin of Levator Scapula

A

Transverse processes of Vertebrae C1-C4

21
Q

Insertion of the Levator Scapula

A

Superior angle, superior medial border of Scapula

22
Q

Innervation of the Levator Scapula

A

Dorsal scapular N.

23
Q

Action of Levator Scapula

A

Elevation, Downward Rotation of Scapula

24
Q

Origin of Pectoralis Minor

A

Ribs 3-5

25
Q

Insertion of Pectoralis Minor

A

Coracoid process of the scapula

26
Q

Innervation of Pectoralis Minor

A

Medial Pectoral Nerve

27
Q

Action of Pectoralis Minor

A

Depression, Protraction & Downward Rotation of the Scapula