In this assignment, you will use your knowledge of
the central nervous system to answer a few
questions. you then will explore the parts of the
brain and use the information you learn to answer
a few more questions.
explain the functions of the nervous system.

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food