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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
Frontalis
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Origin: Galea Aponeurotica.
Insertion: Skin of the forehead. Action: Wrinkles forehead skin and elevates eyebrows. |
Head
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Orbicularis Oris
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Origin: Mandible and maxillary.
Insertion: lips. Action: Closes/ presses lips against teeth; protrudes lips. |
Neck
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Sternocleidomas toid
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Origin: manubium (sternum) and clavicle.
Insertion: Mastoid process (temperal bone) Action: Flexes neck; contraction of one; tilt head and rotates face away. |
Neck
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Masseter
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Origin: Zygomatic arch.
Insertion: ramus (mandible) Action: Chewing elevates and retracts mandible. |
Jaw
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Temperalis
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Origin: Temporal bone.
Insertion: mandible. Action: Chewing elevates and retracts mandible. |
Head
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Trapezius
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Origin: Ligamentum nuchae, midline of the neck and back, spinous processes of the thoracic vertebrae.
Insertion: Clavicle, acromion process and spine (scapula) Action: Variety; extends head elevates depresses and rotates scapula; elevates clavicle. |
Upper back
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Pectoralis Major
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Origin: Clavicle, sternum, costal cartlages.
Insertion: Intertubercular groove(humerous) Action: Flexes, adducts and rotates humerous medially. |
Chest
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Deltoid
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Origin: Clavicle and scapula.
Insertion: Deltoid tuberosity (humerous) Action: Adducts humerous. |
Arm
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Latissimus Dorsi
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Origin: Lumbodorsal fasscia, spinous, processess of lower thoracic and lumbar vertebrae lower ribs.
Insertion: Intertuberuclor groove. Action: Extends, adducts, rotates humerous medially. |
Back
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External Intercostals
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Origin: Inferior border of upper rib.
Insertion: Superior border of lower rib. Action: Elevates rib cage in normal inspiration. |
Ribs
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External Oblique
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Origin: Lower ribs.
Insertion: Linea alba. Action: Flexes vertebral column; flex only one; bends vertebral column to one side; supports and compresses abdominal viscera. |
Stomach
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Rectus Abdominus
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Origin: Pubis.
Insertion: Xphoid process (sternum) and costalcartlages of some ribs. Action: Flexes vertebral column, supports and compresses adbominal viscera. |
Stomach
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Biceps Brachil
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Origin: Short head; Coracid process (scapula) long head; scapula tubericle above glenoid cavity.
Insertion: Radius. Action: Flexes elbow and shoulder, supinates forearm. |
Upper arm
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Brachioradialis
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Origin: Lateral epicondylie humerous.
Insertion: Near Styloid process radius. Action: Flexes elbow. |
Lower/upper arm
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Triceps Brachir
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Origin: Lateral head; lateral humerous; medial head; posterior humerous; long head scapula ( tubercle below glenoid cavity)
Insertion: Olecranon process ulna. Action: extends elbow. |
Upper arm
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