Question

Tobacco cause cancer essay

Answer 1

Answer:

Smoking can cause cancer and then block your body from fighting it: Poisons in cigarette smoke can weaken the body's immune system, making it harder to kill cancer cells. When this happens, cancer cells keep growing without being stoppedTobacco use is a leading cause of cancer and of death from cancer. People who use tobacco products or who are regularly around environmental tobacco smoke (also called secondhand smoke) have an increased risk of cancer because tobacco products and secondhand smoke have many chemicals that damage DNA.Tobacco smoke induces production of cytokines and chemokines, and chronic inflammation may contribute to tumor initiation/promotion through the production of reactive oxygen and nitrogen species that contribute to DNA damage and induction of oncogenic mutations15,389 cancer cases are caused by smoking each year. It's never too late to quit smoking. The body starts to repair itself 6 hours after the last cigarette and the risks of smoking will continually decrease after that. If tobacco smoking didn't exist, lung cancer would be a rare disease.Tobacco use is the leading preventable cause of cancer and cancer deaths. It causes more than lung cancer — based on current evidence, it can cause cancers of the mouth and throat, voice box, esophagus, stomach, kidney, pancreas, liver, bladder, cervix, colon and rectum, and a type of leukemia (acute myeloid leukemia).Some of the chemicals found in tobacco smoke include:

Some of the chemicals found in tobacco smoke include:Nicotine (the addictive drug that produces the effects in the brain that people are looking for)

Some of the chemicals found in tobacco smoke include:Nicotine (the addictive drug that produces the effects in the brain that people are looking for)Hydrogen cyanide,Formaldehyde Lead,

Arsenic,Ammonia,Radioactive elements, such as polonium-210 (seebelow)Benzene

Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease (COPD), which includes emphysema and chronic bronchitis. Smoking also increases risk for tuberculosis, certain eye diseases, and problems of the immune system, including rheumatoid arthritis.

hope it is helpful

Answer 2

if you were asked to describe relation between "tobacco smoking" and "cancer", you might immediately think of lung cancer. it's true that using tobacco products cause almost 9 of every 10 cases of lung cancer, but smoking can cause cancer almost anywhere in your body, including

bladder, blood, liver, kidney, mouth, throat, stomach, voice box, pancreas, cervix etc

smokeless tobacco products such as chewing tobacco, can cause cancer too including cancer of the esophagus, mouth and throat and pancreao. smoking cigars causes lung cancer and increase the risk of cancer of mouth, throat, larynx etc

electronic cigarettes produce an aerosal by heating a liquid that usually contains nicotine the addictive drug in regular cigars and other tobacco products.