Body Systems Cyberhunt

1.  What are 2 purposes of your skeleton?

2.  You have 206 bones in your body.  How many were you born with?

3.  Your bones are alive.  What are they made of?

4.  How many times do you breathe in a minute?

5.  You breathe out carbon dioxide.  What uses the carbon dioxide?

6.  How long does food stay in your stomach?

7.  What is the fuel source of your body?

8.  If your blood vessels are strung together end to end how far would they stretch?

9.  Your blood circulates around the body.  How long does it take for blood to go all through your body?

10.  How many muscles are in your body?

11.  What are 3 types of muscles?

12.  Muscles can't do this action.

13.  What makes up the nervous system?

14. The biggest part of the brain.

15.  The brain stem keeps you breathing.  The brain stem is in charge of what body function?