Occupational risks Flashcards

1
Q

What are the 4 carcinogens in tobacco?

A

Tar, polycyclic aromatic hydrocarbons, benzo(a)pyrene

(converted using CYP 450), nitrosamine

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2
Q

What are the two toxins in tobacco that are toxic to Cilia; mucosal irritation?

A

Formaldehyde, nitrogen oxide

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3
Q

What does nicotine do?

A

Ganglionic stimulation and depression, tumor promotion

Phenol also promotes tumors

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