Lesson 9.1: The Health Effects of Tobacco | Crossword

Across

2.	a condition characterized by white, leathery spots inside the mouth; may develop into oral cancer
4.	a condition in which the bronchial tubes swell and become irritated
6.	tobacco smoke in the environment that may affect a person even if he or she does not smoke
8.	a tobacco-related product that does not require burning; includes chewing tobacco and electronic cigarettes
10.	a poisonous gas found in cigarette smoke; negatively affects cells’ ability to carry oxygen

Down

1.	substances that cause cancer
3.	a disease that permanently enlarges lung airways and destroys lung tissue, making it difficult for a person to breathe
5.	an addictive, toxic substance present in tobacco products
7.	a chronic disease characterized by episodes of blocked airflow to the lungs
9.	a thick, sticky substance produced by burning tobacco; can disrupt the respiratory systems of smokers