Does marijuana have a long term effect or short term effect?

Short-term effects of marijuana include:
altered senses (for example, seeing brighter colors)altered sense of timechanges in moodimpaired body movementdifficulty with thinking and problem-solvingimpaired memoryhallucinations (when taken in high doses)delusions (when taken in high doses)psychosis (when taken in high doses) 
long-term effects of marijuana include:
-decline in general knowledge and in verbal ability 
-loss of mental abilities 
-may impair thinking,memory and learning functions and affect how the brain builds connections between the areas necessary for these functions.  

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