[Solved] The affected arm should not be abducted for an AP scapula projection. Gender Differences: Variations in characteristics, behaviors, or roles associated with being male or female within a specific cultural or societal context. Sexuality of Men: The study of how male sexual identity, orientation, behaviors, and functions are expressed and understood within various contexts. Exotic Becomes Erotic: A theory suggesting that nontraditional gender behaviors observed during childhood lead to an erotic attraction toward those that are different or unfamiliar in adulthood. Gay Adult: An individual who identifies as homosexual and is beyond the age of adolescence.