Answer:
Fluids must come in contact with a mucus membrane or damaged tissue or be directly injected into the bloodstream (from a needle or syringe) for transmission to occur.
OK so basically as we age are muscles and bones tend to become weaker and as that happens injuries may occur more often and usually we can no longer heal fully/properly because our bodies can no longer keep up with the injury.
<span>Falls are the leading cause of injuries to seniors.
-true
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