unit 3 bones Flashcards
Cartilage
connective tissue found on the ends of a long bone
ligaments
attach bone to bone
joints
where 2 bones meet
bursa
decrease friction bones and other structure
osteoclasts
break down old bone
osteo blasts
help rebuild bone
ossification
repairs minor dmg to the skeletal system and repairs bones after injuries such as fractures
periosteum
tough, fibras tissue that forms the outermost covering of bone
peri-
surroudning
oste
bone
-um
noun ending
compact bone
aka cortical bone, dense hard, very strong bone that forms the protective layer of bone
spongy bone
aka cancellous bone
helps to lessen the weight of a bone while still providing strength
medullary cavity
central cavity located in the shaft of long bones, surrounded by compact bone
( RED AND YELLOW BONES ARE STORED)
endosteum
lines the medullary cavity
end-
within
red bone marrow
located in spongy bone
hemopoietic
hemopoietic
hemo = blood
poetic = pertaining to fermation
yelllow bone marrow
function as a fat storage area
fat cells
located in meduallry cavity
cartilage
Cartilage is a strong, flexible connective tissue that protects your joints and bones. It acts as a shock absorber throughout your body. Cartilage at the end of your bones reduces friction and prevents them from rubbing together when you use your joints
articular cartilage
covers surface of bone
makes smooth movement
protects bones from rubbing against each other
dyaphysis
shaft of a long bone
epiphyses
wider ends of a long bone
foramen
opening in a bone through which blood vessels, nerve, and ligaments pass
joints
articulation
2 or more bones come together
fibrous joints
inflexible layer dense connective tissue
cartilaginous joints
allow only slight movement