Appendicular Musculature System Flashcards

1
Q

Muscles used during Scapular Movements

Lateral Rotation

A
  • Trapezius (superior part)
  • Serratus Anterior
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2
Q

Muscles used during Scapular Movements

Medial Rotation

A
  • Levator scapulae
  • Rhomboid Major
  • Rhomboid Minor
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3
Q

Muscles used during Scapular Movements

Elevation

A
  • Levator Scapulae
  • Trapezius (superior part)
  • Rhomboid Major
  • Rhomboid Minor
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4
Q

Muscles used during Scapular Movements

Depression

A
  • Trapezius (inferior part)
  • Serratus Anterior
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5
Q

Muscles used during Scapular Movements

Retraction

A
  • Trapezius
  • Rhomboid Major and Minor
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6
Q

Muscles used during Scapular Movements

Protraction

A
  • Pectoralis Minor
  • Serratus Anterior
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7
Q

Muscles acting on the Arm

Pectoralis Major

A

Flexes, adducts, and medially rotates humerus

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8
Q

Muscles acting on the Arm

Deltoid

A

Flex, medially rotate, abduct, or extend and laterally rotate arm

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9
Q

Muscles acting on the Arm

Teres Major

A

Extends and medially rotates humerus

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10
Q

Muscles acting on the Arm

Latissimus Dorsi

A

Adducts and medially rotates humerus, extends shoulder joint

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11
Q

What are the 4 Rotator cuff muscles?

A
  • Supraspinatus
  • Infraspinatus
  • Subscapularis
  • Teres Minor
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12
Q

What is the Brachialis the prime mover for?

A

Elbow and forearm flexion

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13
Q

What does the Biceps Brachii do for the forearm?

A

Supinates forearm

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14
Q

Brachioradialis Action

A

Flexes the Elbow

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15
Q

Triceps Brachii Action

A

Extends the elbow

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16
Q

These 2 muscles make up the iliopsoas

A

Psoas Major and Iliacus

17
Q

The medial compartment of the thigh contains what?

A

Adductors

18
Q

Gluteus Maximus Action

A

Extends and abducts the thigh

19
Q

Action of both the Gluteus Medius and Gluteus Minimus

A

Abduct and medially rotate the thigh

20
Q

Quadriceps Femoris Action

A

Extends the knee and has 4 muscles in anterior compartment

21
Q

Hamstrings Muscle action

A

Flex the knee

Consists of 3 muscles in the posterior compartment