One way unequal power relations contribute to the spread of HIV infection is because of forced sex or non-consensual sex and if the partner has any kind of STD (which is probable since most are with more than one person).
Sorry if this is written weird, I'm only in 9th grade so I don't really know this much about it. Any who, hope this helps!
The line of immune defense that was broken was the skin. It might not look helpful but it's a very important part of the body.
It increases the metabolic rate.
Yes you can. if the partner has an std already and you ingest it you can stds such as chlamydia, cmv, gonorrhea, and hiv. <span />