Students repeat the phrase three times-faster each time. Oh, no, lung cancer in a deep and sorrowful tone of voice, speaking very slowly. Students repeat the phrase two more times, each time sounding more sorrowful. Hold your rib cage area with your hands and bend forward at the waist to pronounce emphysema, speaking as if you can barely talk without gasping for air. Students repeat the word twice with you, copying your body language.
Students recite all three diseases in order, using the three pronunciations they practiced.
Demonstrate effects of tobacco use. It doesn't take years for smoking to affect the heart and circulatory system. Nicotine raises the heart rate 10-15 beats per minute immediately, so the body is now working harder, even though many smokers claim cigarettes relax them. Nicotine first stimulates the brain, then causes a letdown. The smoker then needs additional nicotine just to feel normal.