Passive smoking is when someone breathes in the combination of: Smoke exhaled by a smoker + Smoke from the end of a burning cigarette or cigar. This smoke is also referred to as second-hand smoke or environmental tobacco smoke. The Effects of Passive Smoking. The scientific evidence about passive smoking shows us just how dangerous second-hand smoke really is. Here are the facts about passive smoking: Non-smokers exposed to second-hand smoke have an increased risk of lung cancer; Non-smokers who live with a smoker are 20-30% more likely to develop lung cancer
The endocrine system is made up of a group of glands that produce the body's long-distance messengers, or hormones. Hormones are chemicals that control body functions, such as metabolism, growth, and sexual development.
In short EVERYTHING is controlled by the nervous system! and that's why it's called the control centre of the body. The nervous system is considered the control center for the body because it is responsible for all functions of the body.The nervous system is what sends messages to your organs function and it also tells you limbs when and how to move.3 people found this useful.n short EVERYTHING is controlled by the nervous system! and that's why it's called the control centre of the body. The nervous system is considered the control center for the body because it is responsible for all functions of the body.