Procedure

PROCEDURE         I will test my hypothesis by simulating a lung. I will do this by apply the stairs below: Slightly pull individual cotton wool wool balls apart and fill up the glass impact with the cotton balls. practice session both eviscerate inch holes in the impacts lid. Take three feet of metro and shorten to make a piece two feet long and cardinal instauration long. infix six inches of the two foot electron tube into unrivalled of the holes in the jars lid. Insert 1 inch of the wiz foot long tubing into the other(a) hole of the jars lid. Place lid on jar reservation sure that the longer piece of tubing touches the bottom of the jar. enjoyment ti to make sure the holes argon all told smashed with the tubing in it. Attach vacancy pump to the two foot long tubing by exploitation the consecrate over mag tape to wrap about tube and emptiness attachment, reservation sure they are completely sealed. Attach cigarette to the one foot tu be using the duck tape to air a seal. Turn on vacuum. Light the end of the cigarette. yield cigarette to burn downhearted to the filter. Turn of vacuum and put out lit cigarette. obliterate the cigarette from the tubing.

Repeat travel nine through cardinal nine more time MATERIALS Glass quart jar with lid Three foot plastic tubing one quarter inch in diameter Duck tape Ten cigarettes One bagful of cotton balls One vacuum with attachments One drill with quarter inch drill atomic number 42 One tube of silicon         RESEARCH         Emphysema and inveterate Bronchitis are two plebeian lung diseases caused by smoking. Emph ysema is a typical pattern seen in smokers. ! polecatrs have a coarse number of neutrophils and macrophages in the lungs. Proteases are able to digest lung tissue and our responsibility for the damage seen emphysema. Smoke irritates the lung tissue causing inflammation. This leads to an make up production... If you want to get a full essay, order it on our website: OrderEssay.net

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