Human Body - Domain 3

Which of these cannot be corrected with glasses or contact lenses?

I'm the system that makes your bones move.  

The building blocks of all life that are too small to be seen without a microscope. 

When you quickly move your hand away from something hot, this reaction is called a

The most powerful tendon in the body about which a legend has been told is also known as this.

The brain is divided into this number of hemispheres

Doctors may use this to see the skeletal system and treat problems. 

Cartilage covers bones where they meet at this part of the body, helping to protect them. 

I work like a food processing machine.  What system am I? 

Without me, you would not be able to feel or see or hear.  What system am I? 

I carry oxygen to your blood  What system am I?  

The five _____________ work with the brain to process information about our surroundings. 

I am strong, I can bend in many directions. I give your body its shape. What am I?

Which is NOT part of the control center of the body:  

I work like a water filter, getting rid of harmful substances that pass through my body. 

These are messengers that transmit information from the body parts to the brain. 

I am the body's delivery system.  I deliver nutrients and oxygen to all parts of the body.