skeletal system Flashcards
list 2 divisions of the skeletal system
axial & appendicular
3 functions of the skeletal system
support of surrounding tissues, protects vital organs & soft tissues, provide levers for muscles to pull on
cancellous bone
(spongy bone)
has many open spaces filled with ..
bone marrow
strong & solid
compact/dense bone
formation of blood cells
hematopoiesis
shaft of long bone
diaphysis
ends of long bone
epiphyses
small rounded bones
sesamoid bones
flat & serve to protect or provide extensive muscle attachment
flat bones
peculiar shape
irregular bones
bone marking
process
any depression
fossae
parts of axial skeleton
skull, hyoid, ribs, sternum, vertebrae
longitudinal growth occurs until what age in boys
16
hematopoiesis takes place in what type of bone
red bone marrow (ribs, vertebrae, sternum, pelvis)
blood cells are found in ..
bone marrow (red)
ex. of flat bones
some cranial bones, ribs, scapula, some hip bones