1) The most common site of human papillomavirus (HPV) infection on the male genitalia among heterosexual men is: The anal canalThe penile shaftThe semenThe urethraThe scrotum2) Anal HPV infection: Is most common among HIV-positive men with high CD4 levelsInfection with multiple HPV types is rare among men who have sex with menAlways leads to anal cancerDoes not decline substantially with age among sexual active men who have sex with menIs always acquired through receptive anal intercourse3) Which of the following is true? Most oral cancers are associated with HPVThe incidence of cancers associated with HPV is increasingThe incidence of cancers associated with tobacco use is increasingOral cancer is more common in the United States than in IndiaOral HPV infection is more common than cervical HPV infection in most populations4) What is the median rate of acquisition of HPV within 12 and 36 months of first intercourse with only one partner? Over 25% by 12 months and over 50% by 3 years10% by 12 months and 30% by 3 years60% by 12 months and 100% by 3 yearsNone of the above5) Approximately what percentage of adenocarcinomas of the cervix are caused by HPV 16 or HPV 18? 40% to 50%60% to 70%80% to 90%90% to 95%None of the above6) Cancer is the result of the loss of normal control over cell growth. Which two areas of the HPV genome are involved in blocking this normal control? L1 and E6E4 and E7E2 and E6E6 and E7E7 and E87) The quadrivalent HPV vaccine has shown what percent protection against HPV types 6, 11, 16 and 18? 50%75%80%Nearly 100%None of the above8) What is the incidence of HPV in vulvar cancer? 35%42%48%67%76%9) You are called to the operating room to help perform a laser treatment for vulval intraepithelial neoplasia usual (VIN usual) and anal intraepithelial neoplasia 3 (AIN 3) on a 17-year-old patient. What additional study would you recommend? HIV testCoagulation studyPulmonary function testSerologic herpes testAll of the above10) VIN usual is most often associated with which HPV type? 611161822