Question

1. which of the following is a short-term consequence of smoking and tobacco use by teens?

○ decreased lung function
○ yellowing of teeth and bad breath
○ the inability to think clearly
○ brain damage

Explanation:

To determine the short - term consequence of teen smoking/tobacco use:

• Decreased lung function is a long - term effect as it involves cumulative damage to the respiratory system over time.
• Yellowing of teeth and bad breath can occur relatively quickly with tobacco use, as the chemicals in tobacco and the act of smoking can stain teeth and cause oral odor in a short period.
• Inability to think clearly is not a typical direct short - term effect of smoking (tobacco's short - term cognitive effects are less about clear thinking impairment in the same way as substances like alcohol or drugs that cause immediate cognitive fog).
• Brain damage is a long - term consequence resulting from prolonged tobacco use and its impact on the nervous system over years.

Answer:

the option: yellowing of teeth and bad breath