Question

The biological monitoring of carbon monoxide is basically done by the blood sampling procedure.

(a) True

(b) False

This question was addressed to me in an interview for internship.

My query is from Dust Measurement and Sampling in section Foundry Environment Health & Dust Problem in Foundries of Casting-Forming-Welding I

Answer 1

Correct answer is (a) True

Best explanation: For the recognition and treatment of carbon monoxide poisoning, all the exposed foundry workers must be instructed. The biological monitoring of carbon monoxide can be done by blood sampling or by exhaled air samples that can also be an applicable method. The samples are mostly taken at the end of working time.