Test your knowledge with our Polls and see how well you do against other respondents.
|How many bacterial cells are found on and in the average human?|
|T/F Only females need to get vaccinated against human papillomavirus (HPV).|
|Which of these is not a possible side effect of cancer treatment?|
|T/F Most cancers are treated the same way.|
|T/F Nothing can be done to prevent cancer; it is all up to fate.|
|T/F Cancer occurs in wild animals.|
|In 2016, lung cancer killed about ____ people in the United States.|