Skeletal System

The skeletal system...

• Protects your internal organs

• Is useless

• Isn't Important

• Protects the veins & arteries

The first layer of the bones is...

• The compact bone

• The periosteum

• The Bone Marrow

• The Cancellous Bone

When babies are born they have about...

• 250 bones

• 200 bones

• 300 bones

• 350 bones

When we grow up and we're adults we have...

• 206 bones

• 300 bones

• 250 bones

• 216 bones

The cartilage is...

• Hard & thin

• Thick & small

• Soft & Flexible

• Doesn't say

When we are babies most of our bones can be made out of...

• Calcium

• Nerves

• Cartilage

• Bone Marrow

In the childhood the cartilage grows to transform into...

• Bones

• Nerves

• Tissue

• Cells

The process of the developing of the Skeletal System ends at..

• 20 years old

• 15 years old

• 30 years old

• 25 years old

After 25 our bones can keep growing.

• False. The bones will be as big as they will ever be.

• True. Bones keep growing during all of our life.

The skeleton is...

• Strong & very light

• Hard & heavi

• Strong & big

• A system of the body