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Exam 5 Muscles > Actions > Flashcards

Actions Flashcards

1
Q

What is the action of Pectoralis Major?

A

adduction and medial rotation of the arm, flexion and extension of the arm

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2
Q

What is the action of Pectoralis Minor?

A

depression of shoulder, downward rotation of scapula

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3
Q

What is the action of Subclavius?

A

possibly depresses the clavicle, maintains the sternoclavicular joint

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4
Q

What is the action of Serratus Anterior?

A

protraction of scapula, upward rotation of glenoid cavity, holds medial border against thoracic wall

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5
Q

What is the action of Trapezius?

A

elevation of scapula, retraction of scapula, depression of scapula, upward rotation of glenoid cavity

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6
Q

What is the action of Latissimus Dorsi?

A

extension, adduction, and medial rotation of the arm

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7
Q

What is the action of Levator Scapulae?

A

elevation of scapula

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8
Q

What is the action of Rhomboid Minor?

A

elevation and retraction of the scapula, downward rotation of glenoid cavity

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9
Q

What is the action of Rhomboid Major?

A

elevation and retraction of the scapula, downward rotation of glenoid cavity

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10
Q

What is the action of Deltoid?

A

abduction, flexion and medial rotation, and extension and lateral rotation of the arm

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11
Q

What is the action of Teres Major?

A

adduction, medial rotation, and extension of the arm

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12
Q

What is the action of Supraspinatus?

A

abduction of the arm

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13
Q

What is the action of Infraspinatus?

A

lateral rotation of the arm

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14
Q

What is the action of Teres Minor?

A

lateral rotation of the arm

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15
Q

What is the action of Supscapularis?

A

medial rotation of the arm

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Exam 5 Muscles (4 decks)

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