Arm - Scapula, Humerus, Radius, Ulna, Carpals

scapula spine

acromion process - articulates with acromial (lateral) end of clavicle, forming the acromioclavocular joint

coracoid process

scapula superior border

scapula lateral/axillary border

scapula medial/vertebral border

scapula superior angle

(angle)

scapula lateral angle

scapula inferior angle

glenoid cavity - articulates with head of humerous, forming glenohumeral joint

up top

supraglenoid tubercle

infraglenoid tubercle

supraspinous fossa

infraspinous fossa (posterior)

subscapular fossa (anterior)

humerus head - articulates with glenoid cavity of scapula, forming glenohumeral joint

humerus anatomical neck

humerus greater tubercle

humerus lesser tubercle

humerus intertubercular sulcus/groove

humerus surgical neck

humerus deltoid tuberosity (front and center)

humerus radial groove - the radial nerve runs through here (back)

humerus medial epicondyle

humerus lateral epicondyle

trochlea - articulates with trochlear notch of ulna

capitulum - articulates with the head of the radius

olecranon fossa - articulates with the olecranon process of the ulna when the forearm is in the extended position (back)

coronoid fossa - articulates with the coronoid process of the ulna (above trochlea)

radial fossa - articulates with the head of the radius (above capitulum)

radius head - articulates with the radial fossa of the humerus, capitulum of the humerus, and radial notch of the ulna, forming the proximal radioulnar joint

radius neck

radial tuberosity - attaches the biceps brachii muscle

*border

interosseous border

styloid process

ulnar notch - articulates with the head of the ulna, forming the distal radioulnar joint (flat bit)

trochlear notch - articulates with the trochlea of the humerus

olecranon process - articulates with the olecranon fossa of the humerus

coronoid process - articulates with the coronoid fossa of the humerus

radial notch - articulates with the head of the radius, forming the proximal radioulnar joint

interosseus border

ulna head - articulates with the ulnar notch of the radius, forming the distal radioulnar joint

styloid process

carpals

metacarpals I-V

proximal/middle/distal phalanx I-V

where is the scapula located? (ribs)

between ribs 2 and 7