Shoulder Girdle Flashcards
it is formed by the two bones
shoulder girdle
two bones that forms the shoulder girdle
clavicle
scapula
their function is to connect the upper limb to the trunk
shoulder girdle
it is classified as a long bone, has a body and two articular extremities
clavicle
clavicle lies in a __________ oblique plane just above the 1st rib and forms the anterior part of the shoulder girdle
horizontal
the lateral aspect which articulates with the acromion process of the scapula
acromial extremity
the medial aspect which articulates with the manubrium of the sternum and the 1st costal cartilage
sternal extremity
it is classified as a flat bone, forms the posterior part of the shoulder girdle
scapula
triangular in shape with 2 surfaces, 3 borders and 3 angles
scapula
it is lying on the superoposterior thorax between the 2nd and 7th ribs
scapula
the proximal end of the humerus consists of the:
head
anatomic neck and surgical neck
two prominent processes
articulation between the glenoid cavity and head of the humerus that forms a synovial ball and socket joint allowing movement in all directions
scapulohumeral articulation
articulation between the acromion process of scapula and the acromial extremity of the clavicle, forms the synovial gliding joint, permits both gliding and rotary movement
acromioclavicular articulation
rotary movements
elevation
depression
protraction
retraction
articulation formed by the sternal extremity of the clavicle with two bones: manubrium and 1st rib cartilage
this is a synovial double gliding joint, the movement is similar to ball and socket joint
sternoclavicular articulation