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INTRODUCTION TO OCCUPATIONAL HEALTH |
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Routes of Entry |
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In order for a harmful agent to exert its toxic effect, it must enter the
body and come into contact with a body cell. Chemical compounds in the form of liquids, gases, mists, dusts, fumes, and vapors can
cause problems by inhalation (breathing), absorption (through direct contact with the
skin), or ingestion (eating or drinking). To learn more about each of these areas, click on the appropriate button.
It is important to study all routes of entry when
evaluating the work environment. |
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