howard has a chemical burn from accidentally spilling a strong basic cleaning solution onto his arm. it…

howard has a chemical burn from accidentally spilling a strong basic cleaning solution onto his arm. it causes a small burn mark that goes away after a few weeks. he has no other symptoms. what kind of exposure is this considered? select the best option. acute chronic deadly no effect if you need to review this content, it can be found in the hazcom basics module of the hazard communication topic.

howard has a chemical burn from accidentally spilling a strong basic cleaning solution onto his arm. it causes a small burn mark that goes away after a few weeks. he has no other symptoms. what kind of exposure is this considered? select the best option. acute chronic deadly no effect if you need to review this content, it can be found in the hazcom basics module of the hazard communication topic.

Answer

Brief Explanations:

  • Acute exposure: Refers to a single or short - term exposure to a substance. In this case, Howard had a one - time spill of the cleaning solution (a single incident), and the effect (the burn mark) was relatively short - lived (going away in a few weeks).
  • Chronic exposure: Would involve long - term, repeated exposure over an extended period, which is not the case here.
  • Deadly exposure: There is no indication that Howard's life was in danger as he had no other symptoms and the burn mark healed.
  • No Effect: Clearly, there was an effect (the burn mark), so this option is incorrect.

Answer:

A. Acute