Soc 13

Question 1

5 functions of the sceliton

Answer 1

Muscle atachment
Joints for movment
Storing red and white blood cells
Production of phosphate and calciam
Protect vital organs

Question 2

5 groupes of bones in spine and how menny peces they have

Answer 2

Clavical (7)
Thoracic (12)
Lumbar (5)
Sacrum (5 fused)
Coccyx (4 fused)

Question 3

4 types of bones and there uses

Answer 3

Long bones - generate movement (leavers)/ strength
Short bones - weight-bearing
Irregular - protection/ generate movement
Flat bones - protect vital organs/ muscle attachment

Question 4

Different joints

Answer 4

Pivot
Condaloyd
Hinge
Ball and socet