PHED 1238 Final Exam Chapter 12 – Flashcards
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Alcohol
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A diet in which foods is associated with increased risk of oral cancers?
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1.5 million
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About how many people are diagnosed with cancer each year?
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She can stay in the sun 20 times longer without getting burned than if she didn't use it
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Melissa uses sunscreen with an SPF rating of 20. This does this mean?
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Excess use of alcohol
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To what substance or activity is oral cancer traced?
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Tobacco smoke
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What is the chief risk factor for lung cancer?
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Testicular cancer
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What is the most common cancer for men aged 20 to 35?
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Carcinogens
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What is the name of the substances that cause cancer?
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Chemotherapy
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What is the use of drugs to destroy rapidly growing cancer cells called?
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When cancer cells break off and invade other body parts
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When does metastasis occur?
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Radioisotopes
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Which is a source of radiation?
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Estrogen
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Which is an example of a cancer promoter?
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It is a risk factor for lung cancer
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Which is true of environmental tobacco smoke?
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Phytochemicals
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Which naturally occurring substances found in plant foods can help prevent chronic diseases?
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Nitrates
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Which potentially dangerous additive exists in processed meats?
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True
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Every case of cancer begins with a change in a cell that allows it to grow and divide when it should not.
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True
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Excess alcohol use is a risk factor for several types of cancer.
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True
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Exposure to ultraviolet radiation is the primary cause of skin cancers.
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False
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Nitrates in food can inhibit cancer cell development.
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True
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Tobacco smoke is the chief risk factor for lung cancer.
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True
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Unprotected sex is a risk factor for cervical cancer.
