A Worker Has Been Exposed to a Chemical That He

A worker has been exposed to a chemical that he is not used to working with. How should the OEHN proceed with treatment?

A) Quickly use water to rinse the chemical off and perform an assessment of the exposed skin.
B) Consult the material safety data sheet (MSDS) for more information on how to treat the exposure.
C) Call an ambulance and have a coworker bring a sample of the chemical with the victim to the hospital.
D) Encourage self-care and have the worker come back if he experiences any other symptoms.