Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Sternocleidomastoid (Origin)
|
Manubrium of sternum and medial clavicle
|
|
|
Sternocleidomastoid (Insertion)
|
Mastoid Process and superior nuchal line of occipital bone
|
|
|
Sternocleidomastoid (Action)
|
Flexion of neck forward, and rotates head toward shoulder on the opposite side
|
|
|
Trapezius (Origin)
|
Occipital Bone; ligamentum nuchae; spines of C7 and all thoracic vertebrae
|
|
|
Trapezius (Insertion)
|
Acromion and spinous prcess of scapula; lateral third of clavicle
|
|
|
Trapezius (Action)
|
Raises, rotates, and retracts (adducts) scapula and stabilizes it. Shrugging of the shoulders.
|
|
|
Latissimus Dorsi (Origin)
|
Indirect attachment to spinous processes of lower six throacic vertebrae, lumbar vertebrae, last 3 to four ribs, and iliac crest.
|
|
|
Latissimus Dorsi (Insertion)
|
Floor of intertubercular sulcus of humerus
|
|
|
Latissimus Dorsi (Action)
|
Prime mover of arm extension; adducts and medially rotates arm
|
|
|
Rhomboids Major and Minor (Origin)
|
Minor= Spinous process of C7
Major= Spinous processes of T1-T5 |
|
|
Rhomboids Major and Minor (Insertion)
|
Medial Border of Scapula
|
|
|
Rhomboids Major and Minor (Action)
|
Stabilize scapula, rotate glenoid cavity downward
|
|
|
Levator Scapulae (Origin)
|
Transverse Processes of C1-C4
|
|
|
Levator Scapulae (Insertion)
|
Medial border of the scapula superior to the spine of the scapula
|
|
|
Levator Scapulae (Action)
|
Elevates and adducts scapula; laterally flexes neck to the same side
|
