Question

how does a virus cause cancer? first we have to look at what cancer actually is. cancer is a problem with cell division. cells that would normally divide to replace tissue can malfunction and continue to divide, forming a tumor. the virus enters the cells and changes them (mutations) which can cause them to divide uncontrollably. go to cervical cancer at cancer.gov and scan the information. 1 what is the major risk factor for getting cervical cancer? 2 list one other risk factor. how are cells taken from the cervix for testing? 3 what is this procedure called? 4

Explanation:

1. The major risk factor for cervical cancer is persistent infection with high - risk types of human papillomavirus (HPV).
2. Other risk factors can include a weakened immune system (e.g., due to HIV/AIDS or immunosuppressive drugs), multiple sexual partners, early sexual intercourse, smoking, and long - term use of oral contraceptives.
3. Cells are taken from the cervix for testing by using a small, flat tool (a spatula) or a soft - bristle brush to gently scrape cells from the surface of the cervix.
4. This procedure is called a Pap smear or Pap test.

Answer:

1. Persistent high - risk HPV infection
2. Weakened immune system (or other valid factors like multiple sexual partners, etc.)
3. Using a spatula or soft - bristle brush to gently scrape cells
4. Pap smear or Pap test