Our Skeleton System

How many bones are in an adult human's body?

• 206

• 168

• 542

• 337

The spine is made up of 26 _____________________.

• vertebrae

• ribs

• muscles

• nerves

Which group of bones protects the spinal cord?

• skull

• rib cage

• backbone

• cartilage

Which is the longest bone of skeleton system?

What helps the bones to work?

• Joints

• Skull

Which joint has a ball like end?

• Hinge joint

• Pivot joint

• Ball and socket joint

• Gliding joint

The skull protects the important and delicate organ called _____.

• 300

• 356

• 480

• 2269

The smallest bone in our body is vertebrae.

• False

• True

• I don't know

What provides shape and support to the body?

• Nervous system

• Skeleton

• Spinal cord