146 - Muscles of the Shoulder Flashcards

1
Q

Muscles attaching pectoral girdle to trunk from the thoracic wall 1 2 3 4

A

Pectoralis Major Pectoralis Minor Subclavius Serratus Anterior

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2
Q

Muscles attaching pectoral girdle to trunk from the vertebral column 1 2 3 4 5

A

Trapezius Latissimus Dorsi Levator Scapulae Rhomboid Minor Rhomboid Major

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3
Q

Movements of pec major

A

Adduction, internal rotation of shoulder. Accessory muscle of inspiration

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4
Q

Origins of pec major

A

Clavicular, sternocostal

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5
Q

Muscle stabilising clavicle

A

Subclacius

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6
Q

Pectoral muscle stabilising scapula

A

Pec minor

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7
Q

Relative positions of pec minor and major

A

Pec minor lies deep to pec major

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8
Q

Fascia associated with the shoulder joint

A

Pectoral, clavipectoral, axillary fascia

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9
Q

What can cause winged scapulae?

A

Damage to the nerve supply of serratus anterior

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10
Q

Muscles attaching humerus to scapula 1 2 3 4 5 6

A

Deltoid Subscapularis * Supraspinatus * Infraspinatus * Teres Minor * Teres Major *=rotator cuff muscles

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11
Q

*Posterior muscles of the shoulder

A
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12
Q

*Superior view of the shoulder

A
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13
Q

*Location of teres major

A
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14
Q

Muscles of the anterior arm 1 2 3

A

Coracobrachialis Biceps Brachialis

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15
Q

Muscles of the posterior arm

A

Triceps

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16
Q

*Biceps

A
17
Q

*Deep muscles of the anterior arm

A
18
Q

*Superficial triceps

A
19
Q

*Deep triceps

A
20
Q
A