[Solved] An abnormal increase in the number of red blood cells in which the hematocrit is above 55% is called A)leukopenia B)septicemia C)polycythemia D)phlebotomy E)hemochromatosis Heterosexual Relationships: Amorous or intimate interactions between people of different genders. Cohabitation: Refers to when two people live together in an intimate relationship without being married. Sex Outside: Engaging in sexual activities in outdoor or public settings. Erotic Bond: A deep emotional connection between individuals that includes a sexual aspect, enhancing intimacy.