Поиск

Полнотекстовый поиск:
Где искать:
везде
только в названии
только в тексте
Выводить:
описание
слова в тексте
только заголовок

Рекомендуем ознакомиться

Остальные работы->Реферат
The true sentiments of the American voter are very distorted by the “winner-take-all system’’, as well as the fact that the population and voter turno...полностью>>
Остальные работы->Реферат
Throughout the movie, ?The Holocaust?, the phrase, ?I just do my job,? was usually the only excuse most people who committed crimes against the Jews c...полностью>>
Остальные работы->Реферат
The Manhattan Project was born into a “World in Crisis” (Snyder, 356). The terrible Adolf Hitler had come to power in Germany, and Italian armies soug...полностью>>
Остальные работы->Реферат
Pastoralism is an economy based on herding. Pastoralists maintain herds of animals and use their products to support themselves directly and to exchan...полностью>>

Главная > Реферат >Остальные работы

Сохрани ссылку в одной из сетей:

Health Risks Of Smoking Essay, Research Paper

The Health Risks of Smoking

Problem-What are the health risks of smoking?

Hypothesis-The cotton balls will become black due to the smoke released from the cigarette.

Research-The main health causes of smoking are lung cancer, Cancer of lips, gums, tongue, pharynx, larynx, trachea, bronchi, bladder, cervix, and gallbladder cancer. Also your skin will look 10-20 years older than one who does not smoke. 415,000 people die each year from smoking. Some short-term effects are, yellow teeth and fingernails. Your hair also becomes gross and it can ruin your skin. There is an increase risk of heart attack or stroke and emphysema.

Materials-2 plastic water bottles, 16 cotton balls, liter and a cigarette.

Experiment-Take 2 plastic, empty water bottles and put 8 cotton balls in the bottom of each. Make a little hole in the side of the bottle and make a hole big enough for a cigarette to fit into one of the bottles caps. Take a pack of cigarettes and insert one into the connected cap of the bottle. Light the cigarette and squeeze the bottle lightly then let go and repeat. Do it every day for about 6 weeks using and an average amount that a smoker would smoke a day.

Independent Variable- Cotton balls are clean to start with and will become more discolored as each day of smoking.

Dependant Variable- One bottles cotton balls are clean the others are black.

Constants-bottle and cotton balls.

Control-Cigarette

Data-The smoking bottle?s cotton balls turned black and had little pieces of tar on them. Since the other bottle did not have a cigarette the cotton stayed white.

Conclusion-The more a person smokes the higher a risk of getting lung cancer, or increased risk of heart attack and stroke. In the long term a person could get emphysema or other types of cancer mentioned above. This experiment gives a visual representation of how tar accumulates in a person?s lungs over a short period of time.


Загрузить файл

Похожие страницы:

  1. Health Effects Of Smoking Essay Research Paper

    Реферат >> Остальные работы
    Health Effects Of Smoking Essay, Research Paper About 50 million people in ... are the various health effects of smoking and the anti-smoking actions which society ... to 30% of all U.S. cancer deaths. The risks of dying of lung cancer deaths ...
  2. Effects Of Smoking Essay Research Paper According

    Реферат >> Остальные работы
    Effects Of Smoking Essay, Research Paper According to the American Lung ... the risks they take by smoking. Cigarette smoking is a frequent cause for many health ... everyone knows that smoking is hazardous to their health and can cause ...
  3. Hazards Of Smoking Essay Research Paper There

    Реферат >> Остальные работы
    Hazards Of Smoking Essay, Research Paper There are many things today ... coming clean and risking commercial oblivion, they deployed a barrage of unscrupulous marketing ... in advertising. The deleterious health effects of tobacco smoking have long been recognized ...
  4. Smoking Essay Research Paper Smoking 1The Effects

    Реферат >> Остальные работы
    Smoking Essay, Research Paper Smoking 1 The Effects of a Mindfulness Manipulation on Adolescent Smoking Evidence suggests that smoking cigarettes increases ... lack preventative power because many of the health risks of smoking are long term-thus ...
  5. Smoking Essay Research Paper Smoking is the

    Реферат >> Остальные работы
    Smoking Essay, Research Paper Smoking is the inhalation and exhalation of the fumes of burning tobacco. Tobacco leaves ... smoke. Benefits of quitting include immediate reduction of health risks and lower health insurance payments.

Хочу больше похожих работ...

Generated in 0.0012879371643066