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Sternocleidomastoid
- Location:
- Origin:
- Insertion:
- Action:
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Trapezius
- Location:
- Origin: Occipital Bone, Cervical & Thoracic Membrane
- Insertion: Acromion Shelf and Scapular Spine
- Action: 1) Upper fibers- elevate scapula
- 2) Middle fibers- retract the scapula
- 3) Lower fibers- depress the scapula
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Rhomboid Major
- Location:
- Origin: Thoracic Vertebrae
- Insertion: Vertebrae (Medial) Border of Scapula
- Action: Retraction of Scapula
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Levator Scapulae
- Action: Elevate Scapula
- *Just have to know the action
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Latissimus Dorsi
- Location:
- Origin: thoracic & lumbar vertebrae & iliac crest
- Insertion: lesser tuberacle of humerus
- Action: PM for Shoulder extension and Adduction, Medial Rotation
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Deltoid
- Location:
- Origin: acromion shelf, spine of scapula
- Insertion: deltoid tuberosity of humerus (anterior fibers)
- Action: Ant- PM Shoulder Flexion
- Post- PM Should Extension
- Middle- work with and post abduction
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Pectoralis Major
- Location:
- Origin: Clavicle, Sternum
- Insertion: Greater Tubercle
- Action: Flexion at Should and Adduction (Prime movers) and medial rotation
-
Pectoralis Minor
- Location:
- Action: Protraction of Scapula
- *Only need to know L&A
-
Serratus Anterior
- Location:
- Action: Protraction of Scapula
- *Only need to know L&A
-
Biceps Brachii Long Head
- Location:
- Origin: Long Head- Glenoid Fossa
- Short Head- Corocoid process of scapula
- Insertion: Radial Tuberosity
- Action: Elbow flexion with supination PM
-
Brachialis
- Location:
- Action: PM Flexion of Elbow
- *Only need to know L&A
-
Triceps Brachii (Long, Lateral, Medial)
- Location:
- Insertion: olecranon process of Ulna
- Action: forearm extension
- *NO ORIGIN
-
Triceps Brachii Long Head
- Location:
- Origin:
- Insertion:
- Action:
-
Triceps Brachii Medial Head
- Location:
- Insertion:
- Action:
-
Pronator Teres
- Location:
- Action: pronation
- *Only need to know L&A
-
Extensor Carpi Radialis Longus
- Location:
- Action: extends and abducts wrist
- *Only need to know L&A
-
Extensor Carpi Ulnaris
- Location:
- Action: extends and adducts wrist
- *Only need to know L&A
-
Extensor Digitorum
- Location:
- Action: extension of digits
- *Only need to know L&A
-
Flexor Carpi Ulnaris
- Location:
- Action: Flexion of the wrist and adduction of hand
- *Only need to know L&A
-
Flexor Carpi Radialis
- Location:
- Action: flexion of wrist, abduction
- *Only need to know L&A
-
Rectus Abdominus
Location:
-
Transverse Abdominus
Location:
-
External Obliques
Location:
-
Internal Obliques
Location:
-
Infraspinatus
- Location:
- Action: Lateral Rotation of Scapula
- *Only need to know L&A
-
Supraspinatus
- Location:
- Action: Abduction of Humerus, Lateral rotation of Humerus
- *Only need to know L&A
-
Subscapularis
- Location:
- Action: Medial Rotation of Humerus (Prime Mover)
- *Only need to know L&A
-
Teres Minor
- Location:
- ***Know that it is part of rotator cuff
-
Gluteus Maximus
- Location:
- Origin:
- Insertion:
- Action:
-
Gluteus Medius
- Location:
- Action:
- *Only need to know L&A
-
Gluteus Minimus
Location:
-
Rectus Femoris
- Location:
- Origin:
- Insertion:
- Action:
-
All three Vastus Muscles
- Location:
- Origin:
- Insertion:
- Action:
-
Gracilis
- Location:
- Insertion:
- Action:
- *No Origin
-
Semitendinosis
- Location:
- Origin:
- Insertion:
- Action:
-
Semimembranosis
- Location:
- Origin:
- Insertion:
- Action:
-
Biceps Femoris
- Location:
- Origin:
- Insertion:
- Action:
-
Adductor Magnus
- Location:
- Insertion:
- Action:
- *No Origin
-
Gastrocnemius
- Location:
- Origin:
- Insertion:
- Action
-
Tibialis Anterior
- Location:
- Action:
- *Only need to know L&A
-
Extensor Digitorum Longus
Action:
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