hand to shoulder

proximal row carpals (lateral to medial)

scaphoid, lunate, triquetral, pisiform

distal row carpals (lateral to medial)

trapezium, trapezoid, capitate, hamate

the ____ is on the lateral side

thumb

the ___ is on the medial side

pinky

scaphoid

boat shaped (first bone on radial side)

lunate

semilunar bone, cresent shaped

triquetral

triangular shaped, cuniform

pisiform

ospisiform, lies anterior to triquetral

trapezium

greater multangular, on radial side (first on distal row)

trapezoid

lesser multangular

capitate

os magnum, largest bone of wrist

hamate

humulus, unsiform, hook like process

how many metacarpals are there ?

5

each metacarpal…

proximal base end, body, head distal end

each finger has….

proximal, middle, distal phalanx

thumb only has…

proximal and distal phalanx

another term for thumb

pollex

sesamoid

small rounded mass of bone tissue that develops in tendons, thumb frequently have 2

ulna

medial bone

olecranon process

bluntly rounded upper end, concave to form the joint

coronoid process

beak like projection below and anterior to olecranon

trochlear notch

semilunar notch, concaved moon shaped, fromed by olecranon process

radial notch

depression on lateral surface where radial head articulates with ulnar

head of ulnar

lower expanded end of ulna

styloid process of ulnar

small pointed promenence

styloid process of radius

small bony prominence on lateral border

ulnar notch

small depression on medial surface, articulates with head of ulnar

body/shaft

long portion of bone

radial tuberosity

rough prominence on medial surface below the neck of radius

neck of radius

constricted part distal to head of radius

head of radius

upper expanded end