Your brain is a key component of this system.
What is the nervous system?
Your body’s main nerve.
What is the spinal cord?
Your eye is the organ of this sense.
What is sight?
The hole in the center of the eye.
What is the pupil?
The malleus strikes this part of the middle ear.
The 3 main parts of the brain.
What are the cerebrum, cerebellum, & medulla.
The organs of the nervous system.
What are the brain, spinal cords & nerve cells?
The 2 types of light receptors.
What are rods & cones?
This focuses light to the back of the eye.
What is the lens?
This middle-ear bone is shaped like a hammer.
What is the malleus?
This is responsible for complex thought.
What is the cerebrum?
Nerve cells send messages through your body using these.
What are electrical signals?
This has tiny muscles that control the size of the pupil like a camera shutter.
What is the iris?
Light travels through the air as both of these.
What are waves & particles?
This middle-ear bone is shaped like an anvil.
What is the incus?
This coordinates movement.
What is the cerebellum?
These are the sensory parts that take in information from your environment.
Where images are formed in the eye.
What is the retina?
The white part of the eye.
What is the sclera?
This middle-ear bone is shaped like a stirrup.
What is the stapes?
This controls involuntary vital functions like breathing.
What is the medulla?
The path signals travel in your body.
Dendrite -> Body Part -> Axon
The clear outer layer of the eye.
What is the cornea?
This travels from the back of the eye to the brain.
What is the optic nerve?
The three parts of your inner ear.
What are the semi-circular canals, cochlea, & auditory nerve?