Human skeleton system

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

• 206

• 168

• 542

• 337

What two organs does the rib cage protect?

• heart

• lungs

• brain

• eyes

The bones work with the _______________ to make us move.

• stomach

• lungs

• muscles

• cartilage

Which group of bones protects the spinal cord?

• skull

• rib cage

• backbone

• cartilage

A joint is a place where two bones ___________________.

• come together

• fall apart

• hang out

• break

What is the function of skull?

• It helps us to think.

• It helps to protect our brain.

• It helps us to move.

What is the skeleton part shown in the picture?

• feet

• arm

• leg

What is the function of ribcage?

• To help us to move.

• To give support for our organs such as lungs and heart.

• To help us to bend easily.

What is the movement of the skeleton shown in the picture?

• swimming

• running

• dancing

Where is the smallest bone in the skeletal system located

• nose

• back

• ears

• foot