articular depressions, projections, bone classifications, non-articular depression

articular depressions

trochlea, glenoid cavity, cotyloid cavity, fovea

articular projections

head, condyle, facet

long bones

humerus, femur, radius, ulna, tibia, fibula

short bones

carpals, tarsals

flat bones

scapula, pelvic girdle

irregular bones

vertebrae, caudal bones, bone at the caudal base of the skull

pneumatic bones

humerus, clavicle, sternum of birds

sesamoid bones

patella (largest sesamoid bone)

non-articular depressions

fossa, groove, sulcus, dental impression

long

act as levers

short

diffuse concussions

flat

protection and muscle attachment

irregular

support and ligament attachment

pneumatic

hollow bones connected to the respiratory system in birds

sesamoid

resemble sesame seeds

fossa

large non-articular depression

groove

long non-articular depression

sulcus

depression or furrow

dental impression

depression produced by mechanical pressure