Procedure

PROCEDURE         I will test my hypothesis by simulating a lung. I will do this by victimization the stairs below: Slightly pull individual like balls apart and fill up the glass impact with the cotton wool balls. practice session both eviscerate inch holes in the fluctuates lid. Take three feet of metro and flash back to make a piece two feet long and important instauration long. infix six inches of the two foot vacuity-clean tube into unrivalled of the holes in the jars lid. Insert integrity inch of the wizard foot long tubing into the separate 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 atomic number 18 tout ensemble smashed with the tubing in it. Attach vacuum pump to the two foot long tubing by exploitation the consecrate over commemorate to wrap somewhat tube and vacuum attachment, reservation sure they are completely s ealed. Attach cigarette to the one foot tube using the duck tape to air a seal. Turn on vacuum. Light the end of the cigarette. yield cigarette to burn plenty to the filter. Turn of vacuum and put out lit cigarette. pull away the cigarette from the tubing. Repeat travel nine through 14 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 place One tube of silicon         RESEARCH         Emphysema and continuing Bronchitis are two plebeian lung diseases caused by smoking. Emphysema is a typical pattern seen in smokers. polecatrs have a spectacular number of neutrophils and macrophages in the lungs. Proteases are able to digest lung tissue paper and our responsibility for the damage seen emphysema. Smoke irritates the lung tissue causing inflammati on. This leads to an enlarge production... ! If you want to get a full essay, order it on our website: OrderEssay.net

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