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Chapter 13 Resource: Circulation and Immunity

Chapter 13 Resource: Circulation and Immunity

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Name Date Class4Section FocusTransparency ActivityAh-Chooo! (Gesundheit)Organisms are not the only things that can make you sick. Matterpresent in the environment, such as toxic chemicals, particles, <strong>and</strong>certain types of fibers, also can cause disease. The spiny spheres yousee below are responsible for a certain type of allergic reaction thatafflicts many people. Can you guess what they are?Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.1. How do allergies affect people?2. What kind of help is there for allergy sufferers?3. If people work around materials such as asbestos, burning tar, orsmoke, what kinds of safety equipment should they use?Transparency Activities<strong>Circulation</strong> <strong>and</strong> <strong>Immunity</strong> 51

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