Question

Which of the following is the safest level of exposure to secondhand smoke?

A. often
B. monthly
C. never
D. rarely
Please select the best answer from the choices provided.
000 O
Mark this and return
Save and Exit
Next
Submit

Answer 1

The safest level of exposure to secondhand smoke is never.

Step-by-step explanation:

The safest level of exposure to secondhand smoke is never. Secondhand smoke refers to the smoke that is exhaled by a smoker or released from a burning cigarette, cigar, or pipe. It contains more than 7,000 chemicals, hundreds of which are toxic and up to 70 of which can cause cancer. To avoid the health risks associated with secondhand smoke, it is best to avoid exposure altogether.

Learn more about secondhand smoke exposure