Tobacco. What is in a cigarette? Nicotine- – Highly addictive, naturally in tobacco – Raises heart rate and blood pressure and breathing rate – May cause.
Lesson 2 Ultraviolet (UV) rays can put a person at risk for developing cancer. How does each item in the picture help protect you from UV rays? Cancer.
Health and Disease. Disease Change that disrupts the normal function of the body (not an injury) Disease is caused by: Pathogens-disease producing agents.
