science project
pineal gland
cheif organ of the nervous system
brain
cheimal messengers secretaed system are
hormones
what is the smallest part of the body that is said to be alive
cells
the part of the brain that connects the brain to the spinal cord
brain stem
The general term for the main organs of the reproductive system (ovaries are in women and testes in men)
gonads
elechtrochemical messenges taviling along the nerve are
impulses
the bundles of fibers that connect the central nervous system to te rest of the body
nerves
the _ are glands responsible for the body's fight or flight reponse
adrenals
what tissue provides motion
muscle tissue