Chapter 24.1 And 24.2 Review

Test Description: Chapter 24.1 and 24.2 Review

Instructions: Answer all questions to get your test result.

1) The tar in cigarettes raises blood pressure and increases heart rate.

2) The nicotine in cigarettes can destroy or paralyze cilia.

3) The poisonous gas in cigarette smoke that unites with hemoglobin is called carbon monoxide.

4) Smokeless tobacco results in many of the same health risks as cigarettes.

5) Nicotine acts as a narcotic because it speeds up the heart and raises blood pressure.

6) Most people find it very difficult to stop smoking once they’ve started because smoking causes ___________________.

7) ________________________ may contain more tar than standard cigarettes.

8) Although _________________ smokers usually inhale less smoke, they are more likely to develop cancers of the lip, mouth, and throat.

9) Several substances in tar contain __________________.

10) Many teens start smoking because of __________________.

11) smoke inhaled by nonsmokers and smoke that remains in closed environments

12) a condition in which bronchi are irritated

13) the smoke that comes from burning tobacco

14) thickened, white spots inside the mouth that can develop into cancer

15) the smoke that a smoker blows off

16) In a person who smokes, nonfunctioning cilia and a buildup of tar in the lungs result in

17) If the lungs’ air sacs become less elastic, the total surface area for oxygen absorption

18) Nicotine increases the risk for heart attack by contributing to

19) A condition that involves the destruction of the air sacs in the lungs is called

20) Smoking during pregnancy causes both mother and fetus to have


*select an answer for all questions

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