ppt

1. Objective: You will
describe the structure
and function of the
skeletal system.

2. What would happen if
humans did not have
bones?
Just call
me Blob!

3. How many bones do
humans have?
206

4. How do bones move?

5. Are bones alive?
What are bones made up of?
CELLS!
ALL living things are made up of
CELLS, so bones are living!

6. What’s bone marrow?
We make
blood
cells!

7. Do all critters have a
backbone?
97% do NOT!

8. How many bones are in
the human hand?
27

9. How many bones are
In a human’s face?
14

10. What is the
longest bone
In your body?
FEMUR

11. What’s the smallest bone
In your body?
Stirrup

12. What’s a joint?

13. How many moveable
joints do you have in
your body?
230

14. A giraffe and human being
have the same number of
bones in their neck.
True or False?
5
4
2
1
3
6
7
5 6 7
3 2 4
1

15. http://kidshealth.org/kid/htbw/htbw_main_page.html