outline of “The Weaknesses of Cigarette Smoking for Our Body”

Outline

Topic sentence                        : Ciggarete smoking damages a person’s heart and lungs.

Major supporting sentence 1   :

1        Ciggarete contains many dangerous things that can damage our body. It consist of Nicotine, Carbon monoxide, Tar and tobacco which can damage our heart.

Minor supporting sentence      :

1        The nicotine in ciggarete stimulates our body to produce adrenaline which makes our heart beats faster and increase the blood pressure and risk for heart attack.

2        Another substance in ciggarete is Carbon monoxide. Carbon monoxide is a poisonous gas that replaces oxygen in your blood, making your heart beat faster.

3        The combination of Carbon monoxide and tobacco rob your heart, brain and arteries of oxygen.

4        Ciggarete smoking damage the artery layer by heaping fat which squeeze the artery.

Major supporting sentence 2   :

1.      Not only damage your heart, ciggarete smoking also have bad effect for your lungs.

Minor supporting sentence      :

1.      Tar is a sticky substance that coats your lungs like soot in a chimney, making it harder for you to breathe, and that contains dozens of chemicals that cause cancer.

2.      It also increase the mucus of lungs which cause lungs cancer.

Concluding sentence               :

1        In short, ciggarete has many dangerous substances which can damage our healthiness.