Question

all of the following are long - term risks associated with exposure to secondhand smoke except: a. increased risk of respiratory illness b. increased risk of lung cancer c. change in senses d. increased risk of cardiovascular disease

Explanation:

To solve this, we analyze each option:

• Option A: Secondhand smoke irritates the respiratory system, increasing long - term risk of respiratory illnesses like asthma or bronchitis.
• Option B: Long - term exposure to secondhand smoke is linked to an increased risk of lung cancer as it contains carcinogens.
• Option C: A "change in senses" is not a well - recognized long - term risk of secondhand smoke exposure. Respiratory and cardiovascular issues, as well as cancer, are more established long - term risks.
• Option D: Secondhand smoke can damage blood vessels and the heart over time, increasing the risk of cardiovascular diseases like heart attacks or strokes.

Answer:

C. change in senses