Protects the brain.
Names of the three parts of the brain.
What are the cerebrum, cerebellum, and brain stem?
After the brain processes information, the message is sent here.
What is the spinal cord?
The name of pigment in the skin.
What is melanin?
Body's largest organ.
What is the skin?
Texture of the brain - smooth or wrinkled
What is wrinkled?
Part of the brain that controls balance and coordination.
What is the cerebellum?
Muscles receive a message from here.
What is your spinal cord?
Number of layers in the skin.
What is 3?
Location of oil and sweat glands in the skin.
What is the dermis?
Pathways that send messages from the brain to the body.
What are nerves?
What is the cerebrum?
An example of a stimulus ("stimuli") that causes your nerves to react or activate.
What is something you see, feel, hear, etc?
Names of the layers in the skin.
What is the epidermis, dermis, and hypodermic?
Location of nerves in the skin.
What is the dermis?
A thick bundle of nerves protected by the spine.
What is the spinal cord?
Part of the brain that controls involuntary actions.
What is the brain stem?
What is a quick response that your body does without thinking?
Location of fat in the skin.
What is the hypodermic?
Shields the body from harmful UV rays.
What is melanin?
What is our body's control system?
Part of the brain that passes messages between the brain and the spinal cord.
What is the brain stem?
True or false: The brain processes the information during a reflex.
What is FALSE?
Location of the root of hair in the skin.
What is the hypodermic?
Reason we have nerves in the skin.
What is so that we can feel stimulus and be able to respond?