Where on the physical activity pyramid do sedentary activities belong?

According to the article, when our sleep/wake cycle breaks down, we are at an increased risk for all but which select one: a. respiratory illnesses b. dementia c. diabetes d. heart disease

Why would a smoker tend to inhale more deeply and smoke more cigarettes when he or she switches to low nicotine cigarettes

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f