Effects Of Smoking Essay, Research Paper
Smoking has many effects on the body and tobacco companies have many ways to advertise but one major target group. In this paper I will tell how they do both. Smoking has effects on all parts of the body. We?ll start with the brain. Smoking impairs your ability to concentrate and to think straight. It also kills brain cells and decreases the amount of oxygen that goes to there. It also effects the heart, it tightens up the arteries and therefor makes the heart work harder, shortening the average life span to 6 years if you smoke a pack a day and up to 8 years if you smoke 2 packs a day. The lungs. Smoking can cause lung cancer and can cause tar build up in the lungs. The tar makes it hard for the lungs to expand so it gets less air in them. The tar also stiffens the alveoli and makes it hard for then to clear dust and germs from the lungs so it makes you have to c