NOT a route of exposure for hazardous substances?

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Multiple Choice

NOT a route of exposure for hazardous substances?

Explanation:
The key idea is recognizing the established pathways by which hazardous substances can enter the body. In occupational health, the main routes are inhalation (through the lungs), dermal absorption (through the skin), and ingestion (through the gastrointestinal tract). Visual exposure is not a standard route of entry for systemic effects in the same way; the eyes can be affected by exposure, but that’s typically considered ocular exposure rather than a primary route of internal entry. So Visual exposure isn’t a recognized route of exposure, making it the correct choice for not being a route of exposure.

The key idea is recognizing the established pathways by which hazardous substances can enter the body. In occupational health, the main routes are inhalation (through the lungs), dermal absorption (through the skin), and ingestion (through the gastrointestinal tract). Visual exposure is not a standard route of entry for systemic effects in the same way; the eyes can be affected by exposure, but that’s typically considered ocular exposure rather than a primary route of internal entry. So Visual exposure isn’t a recognized route of exposure, making it the correct choice for not being a route of exposure.

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