skeletal system Flashcards
1
Q
what are bones ?
A
bone is a living tissue with a lot of blood supply.
2
Q
what are the skeleton’s 4 main functions ?
A
support the body
protect vital organs
help the body move
make blood cells
3
Q
what are red blood cells ?
A
needed to carry oxygen around the body.
4
Q
what are white blood cells ?
A
used to protect against infection.
