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Generally speaking, the higher the number of the stage or grading system ________ .(A) the less advanced the cancer (C) the more advanced the cancer(B) the earlier the cancer has been detected (D) the smaller the tumor 30. Blood and body fluids can transmit HIV because they contain: 31. Cancer is much more common today than it was in 1900. What is the single most important reason for the increase seen in cancer incidence rates today? 32. What is the leading cause of cancer deaths, worldwide, in both men and women?33. Which of the following is true about the effects of antioxidants? (A) Allow cells to function better under oxygen stress (B) Convert mutated genes to normal functional ones (C) Activate free radicals to cause more damage (D) A and C 34. On AVERAGE,only 10% of cancer is strictly genetic. What percent of breast cancer is due to NEW or SPONTANEOUS MUTATIONS? 35. This test examines cells of the cervix for an increase in the size of the nucleus, a sign of cancer progression.36. The information in a DNA or RNA molecule is contained in the ______________. 37. While cancer is a leading cause of death worldwide, some people survive. Which of the following is the most important factor in cancer survival?(A) early detection (B) the physical health of the patient at time of diagnosis (C) rating of medical facility where the patient gets seen
(D) the anatomical site of the tumor 38.Which of the following cancers is/are associated with infection/contagious agents 39.Epidemiologic studies show that New Zealand has the highest meat consumption and the highest risk for colorectal cancer. This data indicate ____________.