advance swedish week 1 vocab. words

Question 0

Deltoids

Answer 0

Origin- lateral one third of the clavicle, acromion process and spine of scapula.
Insertion- deltoid tuberosity
Action- all fibers 1) abduct the shoulder (glenohumeral joint)
2)flex the shoulder (anterior fibers)
3) medially rotate the shoulder
4) horizontally adduct the shoulder posterior fibers
*Posterior fibers
1) extend the shoulder
2) laterally rotate the shoulder
3) horizontally abduct the shoulder

Question 1

Trapezius

Answer 1

• *Origin: external occipital protuberance *medial portion of superior nuchal line of the occiput, ligamentum nuchae and spinous processes of C-7 through T-12
• • Insertion- lateral one third of clavicle, acromion process and spine of scapula.
• • Action- Upper fibers: bilaterally
• extend the head and neck
• Unilaterally
• Laterally flex head and neck to same side.
• Rotate- the head and neck to the opposite side
• Elevate the scapula
• Upwardly rotate- the scapula
• • middle fibers- ADduct the scapula
• stabilize the scapula
• • lower fibers- depress the scapula
• upwardly rotate the scapula

Question 2

Rhomboids Major and Minor

Answer 2

**Origin- Major: spinous processes of T-2 to T-5
Minor- S.P. Of C-7 and T-1
** Insertion- Major- medial border of the scapula between the spine of the scapula and inferior angle.
**upper portion of medial border of the scapula, across from the spine of the scapula.
** Action- ADDuct the scapula
Elevate- the scapula.
Downwardly rotate- the scapula