BIO 210 LAB Bone Model

osteon

1

nutrient artery

entering nutrient foramen

periosteum

perforating fibers

osteocyte in lacunae

central canal

perforating canal

inner circumferential lamellae

F

interstitial lamallae

endosteum

lacunae

outer circumferential lamellae

B

spongy bone model

proximal epiphysis

diaphysis

distal epiphysis

articular cartilage

epiphyseal line

compact bone

D

medullary cavity

yellow bone marrow

classification of bones

-long

-short

-flat

-irregular

long bone

longer than they are wide

long bone pic

short bones are

cube shaped

short bone pic

flat bone

thin and curved bone

flat bone pic

irregular bone

bone of complex shape; protects internal organs from compressive forces

irregular bone pic