When the man introduces fluids to the woman there are mucus membranes in the vagina which makes it easy to pick up all kinds of infections. A man's penis has an outerskin, no open membranes, making it harder for the infections to get through.
NO
no it woman were considered a lower group or lower than men they had no rights then
Dominant Portfolio is part of the efficient frontier in modern porfolio theory. If a portfolio has a higher expected return than another portfolio with the same level of risk, a lower level of expected risk than another portfolio with equal expected return or a higher expected return and lower expected risk than the the portfolio is dominant.
They take less risk, theoretically, so they have lower expectations.
Although the risk is lower than other methods of transmission, it is possible.
You'll lower the risk of pregnancy.
It depends on level of risk involved with certain type of capital, as low the risk factor as lower the cost or interest. That same formula applies to government securities as well.
In actual fact they are not at any greater risk than any other individual. Its just that in vampire movies that involve a touch of dark romance they are.
Tampons. Particularly leaving them in for more than 3 or 4 hours.
No monetary investment is risk free. All investments carry some degree of risk, even government issued debt. However some investments are LESS risky than others...or the PROBABILITY of loss is lower than others.
A concubine is a woman who lives with a man, but is lower in status than his wife or wives. A mistress is a woman having an affair with a married man.
There are quite a few factors that apply. Is it the woman that has got aids, then this does not often infect the man. If the man is infected, then he has got some rifts in his skin where the virus can get in. It is not common otherwise. A man is of course always at risk if constantly doing this with an infected woman. For a one time affair however, the risk is minute but present. I would say less than 5% For a circumsized man, the risk is even lower. If the man has got AIDS and the woman does not, then she will be at a much greater risk of getting the disease. First of all, the virus has been found in seminal fluid. This at hand when ejaculated into the vagina mean that the woman will be at risk for maybe 4-7 days after having had sex. Aids does not survive long if dry, but vagina is just about right :-/ Some magazines I read stated that approx 20-33% of woman can be infected first time by having sexual intercourse.