2. Function of the skeletal
1) Protect the soft organs ex. Heart and
2) Provide a framework for the body
3. Protect the heart
4. What is bone? A living tissue
5. Soft bone marrow inside
many of the bones is
where most of the blood
cells are made.
What make up the bones?
Pictures that gives doctors a
map of the body
How do we know what our bodies look like?
7. Babies have 300 bones which grow and fuse together to
form the 206 bone of adults.
8. Clean break
When the bone has
broken into two
A green stick fracture
When the bone cracks
on one side only, not all
the way through.
Types of bone fractures
9. Muscular system
Helps animals move.
10. Digestive system
A long tube where the food is broken
down into nutrients an organism can use.
11. Salivary glands
Produce saliva to break down
food in the mouth.
Grind the food into smaller
Helps us swallow food.
Muscular tube that contracts and
expands to push partially digested
food to the stomach. Stomach
Strong acids help break down food
Liver and pancreas
Produce juices to digest the food
further in the small intestine.
Nutrients are digested from the
Water is re-absorbed from
Undigested food leaves the body
through the anus.
12. Removes wastes from the body.
(Removes wastes from the
blood using lots of tiny filters)
(Passes out urine when bladder is full)
14. Provide oxygen to all the cells of the body.
We breathe in oxygen
and breathe out carbon
dioxide from it.
Gives oxygen to the blood
and takes the carbon
dioxide from the bloodDiaphragm
16. Includes the brain, the spinal cord, nerves and
1) Controls body
2) Coordinates muscle
Passes signals sent to
and from the brain.