skeletal system primary

2. The skeleton is made up of bones

3. Skeleton= bones
There are 206
bones in the
human body.

4. Functions of the skeleton:
• 1---It supports the body and helps to keep its
shape.

5. • 2---It protects the body’s soft organs, like the
brain, the lungs and the heart.

6. Bones have 2 functions:
• Bones support the body

7. • Bones protect the main organs

8. FEMUR

9. • The FEMUR is the longest bone in the body.

10. •THE FEMUR IS IN
YOUR LEG

11. TIBIA

13. HUMERUS

14. HUMERUS RADIUS ULNA

15. •THE HUMERUS, THE
RADIUS AND THE
ULNA ARE IN YOUR
ARMS.

16. SKULL

17. PELVIS

18. RIBS - RIB CAGE

19. 33 VERTEBRAE = SPINE