Deduction and Induction Analysis of Cigarette Smoking

Deduction and Induction Analysis of Cigarette Smoking

Smoking: Deduction

Cigarette smoking causes cancer, which leads to death. Nicotine is one of the many chemicals found in the tobacco plant used in cigarettes. It reacts with the brain resulting in addiction. Nicotine enters the body and is transported to the brain; chemically, it stimulates the brain to produce more adrenaline, which in turn gives the body a surge of energy. One the effects of nicotine lessen, the brain functions are disrupted and therefore it counter acts by sending out signals to obtain more. The craving for the same level of adrenaline during nicotine activity can only increase and thus becomes an addiction. In its natural state, nicotine is a clear liquid but when burned acquires a brown color resembling tar.

Cancer is the results of a malfunction in cells. In the working cell cycle, cells that are incorrectly produced or are damaged will end up in the stage of apoptosis or cell death. If there is a malfunction with the p53 gene and it cannot recognize the damage within a cell, the cell does not go into apoptosis and is left to replicate. Over time the damage cells proliferate in such a great number and do not died resulting in a mass or "clump" of cells that is dangerous to the tissue. This clump of cells interferes with the function of the tissue, which can lead to the death of healthy cells surrounding them. This area is known as the cancer site.

Smoking cigarettes introduces the chemical nicotine into the body, raising the adrenaline levels to over work the body. The tolerance level of nicotine increases, as more of the chemical is consume which leads to addiction. The addiction of this chemical increases the amount of cigarettes smoked. The inhalation of the chemical along with other harmful substances that are trapped within the cells walls. The substances disturb the normal function of the cells and damage the p53 gene. These damage cells do not go through apoptosis and proliferates endlessly. The large amount of tissues affects and kills the working cells thereby damaging the tissue. Therefore, smoking cigarettes is the direct caused of death due to lung cancer.

Smoking: Induction

The NIDA quotes that "Tobacco kills more than 430,000 U.S. citizens each year-more than alcohol, cocaine, heroin,