Question

which statement describes tobacco?
○ it is classified as an addictive drug.
○ it decreases heart rate and blood pressure.
○ there is a low risk of developing stroke.
○ it causes the level of dopamine in the brain to decrease.

Explanation:

• Analyze each option:
• Option 1: Tobacco contains nicotine, which is addictive, so it is classified as an addictive drug.
• Option 2: Tobacco use increases heart rate and blood pressure, not decreases.
• Option 3: Tobacco use increases the risk of stroke, not has a low risk.
• Option 4: Tobacco use increases dopamine levels in the brain (leading to addiction - related effects), not decrease.

Answer:

A. It is classified as an addictive drug.