Fun facts about human body

This book was about animals and human body.

• True

• False

• I didn't read it

Femur is the strongest bone in your body.

• False

• True

• I don't know

Which one is the real appearance of your heart?

• 
• 
• 
• 

What's this organ's name?

• Brain

• Femur

• Arm

• Kidney

According to the reading, your lungs are spongy.

• False

• True

• I don't know.