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Clinical Human Anatomy > The Shoulder and Pectoral Region 8.20 > Flashcards

The Shoulder and Pectoral Region 8.20 Flashcards

1
Q

Primary Goal of Shoulder

A

Movement of hand and arm

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2
Q

Functions of the Pectoral Girdle

A

Interface Support Bone Shock absorber Protection of neurovascular structures

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3
Q

N419

A

Know it?

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4
Q

Functions of the clavicle

A

Muscle attachment Strut Mobile Weight transfer

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5
Q

Percent of fractures which involve the clavicle

A

8%

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6
Q

Functions of the Scapula

A

Surface for muscle attachment (17 in total) Firmly attach to clavicle

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7
Q

N414

A

Know it?

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8
Q

The shoulder joints

A
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9
Q

Acromioclavicular Dislocation

A
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10
Q

N412

A

Know it?

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11
Q

N415

A

Know it?

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12
Q

Location of humerus in “shoulder dislocation”

A

Down and forward

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13
Q

N413

A

Know it?

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14
Q

N417`

A

Know it?

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15
Q

Winged Scapula

A

The medial border of the scapula moves laterally and posterior creating a condition known as Winged Scapula

Winged Scapula is usually caused by injury to the Long Thoracic Nerve

Injury to the Trapezius muscle can also cause
scapular winging

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16
Q

Rotator Cuff Injuries

A
17
Q

N418

A

Know it?

18
Q

Trapezius (I/A)

A

Accessory nerve (CNXI)
Upper: Elevates and upward rotation of scapula
Middle:Retraction of scapula
Lower: Depress and upwardly rotatie scapula

19
Q

Latissimus dorsi (I/A)

A

Thoracodorsal n. (C6-C8)

Extends, adducts, and medially rotates the humerus

20
Q

Rhomboid major (I/A)

A

Dorsal scapular nerve (C5)

Adducts, retracts, and downwardly rotates scapula

21
Q

Rhomboid minor

A

Dorsal scapular nerve (C5)

Adducts, retracts, and downwardly rotates scapula

22
Q

Levator scapulae (I/A)

A

Dorsal scapular nerve (C5)

Elevates and downwardly rotates scapula

23
Q

Pectoralis Major (I/A)

A
24
Q

Pectoralis Minor (I/A)

A
25
Q

Serratus Anterior (I/A)

A
26
Q

Deltoid (I/A)

A
27
Q

Teres major (I/A)

A
28
Q

Teres minor (I/A)

A
29
Q

Supraspinatus (I/A)

A
30
Q

Infraspinatis (I/A)

A
31
Q

Subscapularis (I/A)

A

Clinical Human Anatomy (7 decks)

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