Bones of the Shoulder and Arm

Sternum

Sternum

chest bone

sternum manubrium

top of sternum

clavicular notch

Site where manubrium articulates with the clavicles

sternum body

main long part of sternum

xiphoid process

lower, narrow portion of the sternum

Scapula

shoulder bone

superior angle of scapula

inferior angle of scapula

medial border of scapula

lateral border of scapula

superior border of scapula

spine of scapula

supraspinous fossa

infraspinous fossa

subscapular fossa

acromion process

coracoid process

glenoid cavity

supraglenoid tubercle

Humerus

upper arm bone

greater tubercle

lesser tubercle

intertubercular groove

deltoid tuberosity

medial condyle of humerus

lateral condyle of humerus

medial epicondyle of humerus

lateral epicondyle of humerus

medial supracondylar ridge

lateral supracondylar ridge

capitulum

Trochlea

radial fossa

coronoid fossa

olecranon fossa

Clavicle

acromial end

sternal end

true ribs

first 7 pairs of ribs; attach directly to sternum

false ribs

last 5 pairs of ribs; attach indirectly to sternum

floating ribs

last two pairs of ribs; do not attach to sternum

costal cartilage

connects ribs to sternum