Pinkie &…
What the Signal?
Peekaboo
Eye See You!
That’s Ear-ie
100

Your brain is a key component of this system. 

What is the nervous system?

100

Your body’s main nerve.

What is the spinal cord? 

100

Your eye is the organ of this sense.

What is sight? 

100

The hole in the center of the eye.

What is the pupil? 

100

The malleus strikes this part of the middle ear. 

What is the eardrum? 
200

The 3 main parts of the brain. 

What are the cerebrum, cerebellum, & medulla. 

200

The organs of the nervous system.

What are the brain, spinal cords & nerve cells?

200

The 2 types of light receptors. 

What are rods & cones?

200

This focuses light to the back of the eye.

What is the lens?

200

This middle-ear bone is shaped like a hammer. 

What is the malleus?

300

This is responsible for complex thought. 

What is the cerebrum?

300

Nerve cells send messages through your body using these

What are electrical signals?

300

This has tiny muscles that control the size of the pupil like a camera shutter.

What is the iris? 

300

Light travels through the air as both of these.

What are waves & particles?

300

This middle-ear bone is shaped like an anvil.

What is the incus?

400

This coordinates movement. 

What is the cerebellum?

400

These are the sensory parts that take in information from your environment.

What are receptors? 
400

Where images are formed in the eye.

What is the retina? 

400

The white part of the eye.

What is the sclera? 

400

This middle-ear bone is shaped like a stirrup. 

What is the stapes?

500

This controls involuntary vital functions like breathing. 

What is the medulla?

500

The path signals travel in your body.

Dendrite -> Body Part -> Axon 

500

The clear outer layer of the eye.

What is the cornea?

500

This travels from the back of the eye to the brain.

What is the optic nerve? 

500

The three parts of your inner ear. 

What are the semi-circular canals, cochlea, & auditory nerve? 

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