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- Cancer cells can secrete factors which promote the formation of new blood vessels. The formation of the new blood vessels in this manner is called Select one: O a. carcinogenesis O b. angiogenesis O c. metastasis O d. apoptosis O e. contact inhibitionge Which of the following would most likely promote necrosis? Select one: a. activation of p53 b. pathogenic infection c. cyclin d. activation of cdk e. inactivation of p53 Cycle HW due Jump to... 46 Next page cancer stem cellsOur government has finite funds to devote to cancer research.Discuss which of the following areas of research you think shouldreceive the most funding.A. Identifying and characterizing oncogenes and tumorsuppressorgenesB. Identifying agents in our environment that cause cancerC. Identifying viruses that cause cancer D. Devising methods aimed at killing cancer cells in the bodyE. Informing the public of the risks involved in exposure tocarcinogensIn the long run, in which of these areas would you expect successfulresearch to be the most effective in decreasing human mortalitydue to cancer?
- Which type of cell releases anti-inflammatory substances in allergic reactions? O A. Basophil O B. Eosinophil OC. Neutrophil D. MonocyteIn the diagram, the center line indicates a blood vessel supplying nutrients to a tumor 110um Select one: . The area marked A contains mostly hypoxic cells b. The area marked A probably contains cells expressing HIFTalpha e. The area marked B probably contains cells expressing HIF1alpha d. Both a and b are trueWhich of the following doesn't occur in the inflammatory response? O A. Decreased vascular permeability B. Extravasation of leukocytes into inflammed tissue C. Endothelial cell activation D. Tissue injury repair O E. Local blood clotting
- A method that circulating cancer cells commonly employ to increase survival is: Select one: a. Migration along the endothelial cell walls b. Entry into red blood cells c. Production of toxins d. Surrounding themselves with plateletsMonocytes are a. Recruited by a cancer cell into a tumor b. induced to differentiate into macrophages c. Recruited using attraction signals that are conveyed by chemotactic factors d. All of the aboveWhich of the following are mechanisms by which cancer drugs work (select all that apply)? A. Inhibit activity of oncogene B. Promote apoptosis C. Promote terminal differentiation of cells D. Inhibit drug transporters E. Promote DNA damage.
- Which of the following traits are common to many cancer cells (more than one answer may be correct)A. Uncontrolled growth and divisionB. Chromosomes abnormalitiesC. Absence of a cytoskeletonD. Decreased adhesion to other cellsHenry showed his mother the bite mark that he just received from a large bug in his backyard as he was playing. His mother noticed the reddened zone on the skin with a distinct circular shape of black, dying tissue. His arm was swelling up and painful to the touch. Listen Which of the following best describes the results of the bite described above? Select all answers that apply. A B atrophy necrosis C inflammation D apoptosisIn a cancer research lab,normal cells have specific biomarker AAP1 while cancer cell display SSR1 biomarker. Which cell biology technique will help you to know the number of cancerous cells as compared to normal cell using this biomarkers?Give details experimental and logical explanation.
