Cancer: Questions And Answers

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1. According to your textbook, how is cancer defined?

According to the textbook cancer is actually a group of diseases that are characterized by cells that can grow out of control and individually, and may attack other tissues and organs. (Page 404)

2. What proportion of cancer deaths are thought to be related to body weight, poor nutrition and inactivity?

According to researchers it is estimated that one third of all cancer deaths that are thought to be related to body weight, poor nutrition and inactivity. (Page 407)

3. Does Sara’s activity level influence her risk for cancer? Explain and support your answer.

If we take in consideration that her father had a heart attack of age 50 and her current blood work results it is believed

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