The hexaxial circle formed from the limb leads is named for what famous cardiologist?

Ibelieve the answers are a and c.

Hiv can be transmitted through oral sex. you can get hiv through vaginal fluid and semen. if you have an open sore or cut in or near your mouth and an you get the semen or vaginal fluid of an infected person in those cuts or sores, you can get hiv

Answer im thinking prostate;