What is the most common route of toxic chemical exposure in a laboratory setting?
Understand the Problem
The question is asking to identify the most frequent way that individuals are exposed to toxic chemicals while working in a laboratory environment. It offers four options for potential routes of exposure and requires selecting the most common one.
Answer
Inhalation and skin contact
The final answer is inhalation and skin contact.
Answer for screen readers
The final answer is inhalation and skin contact.
More Information
In laboratory settings, inhalation and dermal (skin) contact are the most common routes of toxic chemical exposure. Proper ventilation and use of personal protective equipment (PPE) are vital to mitigate these risks.
Tips
A common mistake is overlooking the need for eye protection when considering dermal exposure. Always use goggles along with gloves and lab coats.
Sources
- Chemical Hazards and Toxic Substances - OSHA - osha.gov
- 7.4 Routes of Chemical Entry - Environment, Health and Safety - ehs.cornell.edu
- Laboratory Safety Manual - Chapter 06: Safe Handling of Chemicals - policies.unc.edu
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