SHOULDER- SPORTS MED

Which is the synovial ball-and-socket join of the shoulder?

• Acromioclavicular Joint

• Glenohumeral Joint

• Sternoclavicular Joint

• Acromion Joint

What is the degree the the shoulder joint can rotate?

• 120 degrees

• 180 degrees

• 360 degrees

• 100 degrees

What structures make up the shoulder girdle complex?

• ligaments, cartilage

• Muscle, ligaments, bones

• ligaments, cartilage, muscles

• muscle, bones

What structures make up the sternoclavicular joint?

• sternum and scapula

• sternum and humerus

• sternum and manubrium

• sternum and clavicle

Which muscle is a deep muscle of the glenohumeral joint?

• Teres Minor

• Deltoid

• Quadricep

• Trapezius

Where does the subscapularis muscle insert?

• Inserts anterosuperiorly

• Inserts into the humerus anteriorly

• Inserts posterosuperiorly

• Inserts posteriorly

What is dynamic stability?

• Mobility of the synovial ball and socket joint

• Mobility with stability of a joint

• A slightly concave projection of the scapula

• Upper portion of the humerus bone

What is synergistically?

• The combination of tendons and muscles

• Provides positive
  ROM of a joint

• Acting together, a group of muscles act together to enhance the movement of a joint or limb

• Synonymy's

  collision of cells

The rotator cuff raised the arm.

• True

• false

• not sure

• maybe

The deltoid muscle is a stabilizer for the humeral head of the glenoid fossa.

• True

• False

• Not sure

• maybe