a substance that causes physiological or psychological dependence
addictive drug found in tobacco leaves.
a drug that increases the action of the central nervous system, the heart, and other organs.
a cancer causing substance
a thick, sticky, dark fluid produced when tobacco burns
a colorless, odorless, and poisonous gas
tobacco that is sniffed through the nose, held in the mouth, or chewed.
thickened, white, leather-looking spots on the inside of the mouth that can develop into oral cancer
what is an addictive drug and what addictive drug is in tobacco?
addictive drug is a substance that causes the body to be depended on it and nicotine is the addictive drug in tobacco.
3 types of toxic substances in cigarette smoke and why are they harmful?
carcinogen, tar, and carbon monoxide. They are harmful because the can cause cancer, heart disease, hardening of the arteries, high blood pressure, and circulatory problems
explain 4 ways using tobacco immediately affects your body.
1. brain chemistry changes 2. respiration and heart rate increase. 3. taste buds are dulled and appetite reduced. 4. bad breath , yellowed teeth, and smelly hair, skin, and clothes
what 3 ways can tobacco affect the respiratory system
coughing, chronic bronchitis, emphysema, and lung cancer
correct this sentence: A ,stimulant, is a cancer-causing substance.
correct this sentence: tobacco users can become addicted to the ,carbon monoxide, in tobacco.
correct this sentence: when tobacco burns, it produces, a thick, sticky, dark fluid known as ,leukoplakia,
leukoplakia can develop into which condition?
tobacco harms the cardiovascular system in what way
increased heart rate, hardened arteries, and increased risk of heart attack
how does nicotine cause an increased risk of stroke
nicotine constricts blood vessels, contributes to plaque buildup in the blood vessels