Skeletal System

How many bones does an ADULT skeleton have?

• 206

• 200

True or False: Skeletal bones provide shape, support, protection and movement to your body.

• True

• False

What two minerals are bones primarily made up of?

• Carbon and Nitrogen

• Calcium and Phosphorus

• Gold and Silver

Tags

NGSS.MS-PS1-1

True or False: Bones are actually living organs.

• True

• False

Red bone marrow produces...

• Fat

• Energy

• Blood Cells

Yellow Bone Marrow stores...

• Blood Cells

• Fat

Cartilage is...

• More flexible than bone.

• Less flexible than bone. 

True or False: By the time your a teenager most of your cartilage has been replaced by bone.

• True

• False

We keep some of our cartilage to prevent our bones from...

• breaking

• rubbing up against each other

• strong

• healthy

Which joint allows little to no movement?

• All joints

• Immoveable joints

• Moveable joints