Bones and Muscles

All the bones in our body form a framework called?

• Organ

• System

• Skeleton

• Body

Functions of skeleton system

• Gives shape to our body

• Gives strength to the body

• Protects soft internal organs of the body

• All the above

The skeleton of an adult is made up of how many bones?

• 206

• 260

• 602

• 220

The inside of a bone contains a jelly-like substance called___________

The bones of your head make up the ________

The backbone has 33 small bones called ______________

Each vertebra has a hole in it through which the delicate _____________ passes.

How many pairs of ribs we have?

• 11

• 10

• 9

• 12

_______ are the places where two bones are joined together.

The bones at the joints are held together by strong, stretchy bands called _______