It is the boss of all our body systems.
brain
a group of organs in the body that work together
body system
a piece of information or a signal passed from one person or place to another
message
fibers in the body that carry messages between the brain and other parts of the body
nerves
the body system that gathers information from and responds to the senses, and affects thinking and behavior
nervous system
the bones that surround the brain and make up the head and face
skull
TRUE or FALSE: My brain helps my heart beating and my lungs breathing.
TRUE
TRUE or FALSE: My brain doesn't work when I'm asleep.
FALSE
