Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 30, Digestive and Excretory Systems - 30.1 - Organization of the Human Body - 30.1 Assessment - Page 867: 1b

Answer

Nervous System: composed of brain, nerves and spinal cord. It collects information from the surroundings and directs the body to give an appropriate response. Immune/ Lymphatic System: composed of blood cells, spleen, lymph nodes, etc. It protects the body from diseases. Respiratory system: consists of lungs, nose, bronchi, etc. It exchanges and regulates the amount of Oxygen and CO2 in the body.

Work Step by Step

As above
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