1. D. Outercourse is defined as anything that you and your partner can do sexually that does not involve penetration. Penetration includes oral, vaginal and anal sex.

2. C. Silicone based lubricants are synthetic lubricants that are latex compatible. They include Wet Platinum, Eros and ID Millennium.

3. B. Of the actions listed, mutual masturbation would be considered the lowest risk behavior for HIV infection. Any sexual activity that would put you into contact with a bodily fluid that can transmit HIV is considered high risk.

4. E. All of the actions identified can reduce ones chances for becoming infected with HIV.

5. A.
Although there are treatments that help control or suppress Herpes, no cure has yet to be found. Syphilis, Gonorrhea,Chlamydia and Trichomoniasis are all infections that can be cured with antibiotics and other medication.

6. B.
Each of these bodily fluids has been identified by the Centers for Disease Control (CDC) as fluids that can cause someone to become infected with HIV. In addition, recent studies have identified high amounts of HIV within rectal mucosa (the secretions produced by the anus).

7. E.
All of the items identified are appropriate for correct condom use.

8. A & B.
Although polyurethane condoms should be the first option if someone is allergic to latex, using an animal skin condom as identified can also help. However, there is a greater chance of breaking due to the friction between condoms.

9. D.
If a condom is placed on the penis the wrong way, seminal fluids (semen or precum) can be transmitted to the receptive partner when the condom is flipped over. Always discard the condom if put on the wrong way - then start again with a new one.

10. D. During unprotected anal intercourse, both the top and the bottom are at risk for HIV infection. The risk is higher for the receptive partner (bottom), but the insertive partner (top) is also at risk.