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Tobacco

Tobacco . notes. Bucket List. What you need to do…. Think of 20 or more things you want to do or accomplish before you “kick the bucket”. Travel, thrill seeking, goals etc. Bucket list.

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Tobacco

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  1. Tobacco notes

  2. Bucket List • What you need to do…. Think of 20 or more things you want to do or accomplish before you “kick the bucket”. Travel, thrill seeking, goals etc.

  3. Bucket list • Now circle all of the activities that you would not be able to do if your lungs did not work properly or provide enough O2 to do the activity.

  4. Pre-Test for Tobacco • After someone starts to smoke, enjoyment is the reason why they continue to smoke. • One of nicotine's chief effects is to elicit the stress response. • A sign of nicotine withdraw is an inability to concentrate. • Nicotine is not an addictive drug • In emphysema, the lungs first become damaged not because people can’t breathe in but, because they can’t breathe out

  5. Pre-Test 6. Smoking wrinkles the skin. 7. To live with a smoker is to run the risk of contracting lung cancer 8. One effective way to reduce the risk of getting cancer is to switch from smoking cigarettes to smokeless tobacco products

  6. Would smoking make you happy?

  7. What’s in a Cigarette? • More than 4,000 hazardous compounds. • The most harmful: Tars: chemicals present in tobacco. • Tars are well known carcinogens. Carcinogens: cancer causing agents.

  8. THE LUNGS • Healthy bronchi, the major breathing tubes leading to each lung. • Bronchi are coated with mucus: a slippery secretion produced by the body that protects surfaces of linings. • Bronchi are also lined with Cilia: hair like structures.

  9. Respiratory Syst.

  10. Nicotine - addictive drug in all tobacco products Gateway drug-   Tars -   Carcinogens - Emphysema -

  11. Emphysema See the air holes within the lung. Air can go in but, air will not go out. O2 levels in the blood stream are also lowered since capillaries can not get the oxygen.

  12. Conditions within body of tobacco users • Bronchi - • Mucus - • Cilia - • Bronchitis - • COLD Chronic obstructive lung disease • carbon monoxide • ulcers • sinuses

  13. Smoke Damage to Lungs • Tars in cigarettes make mucus abnormally thick. • Slow the action of the cilia. • Irritation builds making smoker cough “smokers cough” • Each puff of a cigarette paralyzes cilia and numbs the throat for a while.

  14. Bronchitis and Emphysema • People who smoke ultimately get one or more chronic diseases of the lung. • Bronchitis and Emphysema are both chronic diseases of the lung. • Bronchitis: a respiratory disorder with irritation of the bronchi, thick mucus, harsh cough. • Emphysema: disease of lungs in which many small flexible air sacs burst and form a few large, rigid air pockets.

  15. Chronic Obstructive Lung Disease • A term for several diseases that interfere with breathing • Asthma, bronchitis and Emphysema are all examples.

  16. Cancer of the Lung

  17. Healthy vs. Cancerous

  18. Types of smoke • Mainstream smoke • Side stream Smoke • Environmental Tobacco Smoke ETS • Asthma • What are some dangers of passive smoking?  (EQ)

  19. Side stream smoke is when the smoke leaves the tip of the cigarette or tobacco product. That smoke has a high level of chemicals that are now in the air.

  20. Smokeless Tobacco

  21. Vocab for smokeless tobacco • Smokeless tobacco – Tobacco used for snuff or chewing rather than for smoking. • Quid – A small portion of tobacco placed in the mouth.

  22. Leukoplakia • The whitish or greyish patches that develop where tobacco is placed in the mouth. Pre-cancerous signs in the mouth.

  23. Oral problems • Tooth Decay – Tobacco wears down enamel in the teeth which protects against decay. Gums start to separate away from teeth, exposing roots and nerves of the teeth.

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