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caillacakes caillacakes
wrote...
Posts: 511
5 years ago

The number one way of preventing the spread of disease and protecting your immune system from invasion is ________.



• using physical barriers

• using a tissue when you sneeze

• using chemical barriers

• washing your hands
Textbook 
Anatomy, Physiology, & Disease: An Interactive Journey for Health Professions

Anatomy, Physiology, & Disease: An Interactive Journey for Health Professions


Edition: 2nd
Authors:
Read 70 times
1 Reply

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wrote...
5 years ago
washing your hands
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