The Skeletal System Flashcards
how does the skeletal system support the body?
bones form the body’s framework
What are the five functions of the skeletal system?
support protection movement storage homopoesis
how does the skeletal system protect the body?
it defends the structures within them
how does the skeletal system move the body?
muscles are anchored firmly to the bones
how does the skeletal system store things in the body?
it maintains homeostasis of the blood calcium
how does the skeletal system help homeopoiesis?
they process bloood
What are the four types of bone
long
short
flat
irregular
whats an example of the long bone?
humerous
whats an example of a short bone
carpals; tarsals
whats an example of the flat bones
frontal bone;
whats an example of an irregular bone
spine
S.A.
How do the osteocytes, lacunae and canliculi all work together to get nutrients to the bones?
osteocytecs travel through central canals into lacunae within lacunae there are passageways ; canaliculi, (they connnect everything) THey connect one canal to another for your bones to use another day
what are the bones of the thorax?
true ribs
false ribs
sternum
how many true ribs are there
14; 7 sets
how many false ribs are there
10; five pairs