21) Currently, researchers suspect that gender identity disorders develop as a result of interaction ________ between the developing brain and the release of ________. A) in utero; virulent antibodies B) shortly after birth; stress hormones C) in utero; sex hormones D) shortly after birth; prostaglandins 22) In the case of Bruce, a young boy who lost his penis accidentally and was raised as a girl and given female hormones, ________. A) the outcome was disastrous. B) the outcome was successful. C) the hormone treatments caused cancer. D) the sex change was successful, but he became a delinquent. 23) In the DSM-5, the separation between a paraphilia and a diagnosed paraphilic disorder is based on __________. A) distress and impairment B) the type of paraphilia C) whether or not a victim is involved D) how often the behaviour occurs. 24) Someone who shows sexual arousal in response to stimuli that are unusual, bizarre, and not normally associated with adult sexuality is suffering from a ________. A) paraphilia B) sexual dysfunction C) gender identity disorder D) sexual orientation disorder 25) The DSM-IV diagnostic listings for paraphilias include recurrent, powerful sexual urges and fantasies focused on each of the following EXCEPT ________. A) nonhuman objects B) humiliation or experience of pain in oneself or one’s partner C) persons dressed in particularly revealing or sexually oriented clothing D) children or other persons who do not grant consent 26) For a diagnosis of paraphilia under the DSM-IV guidelines, a person’s fantasies and urges must be recurrent for a period of at least ________. A) 3 months B) 6 months C) 9 months D) 12 months 27) Jean-Marc suffers from recurrent, powerful urges to expose his genitals to unsuspecting women in hopes of shocking and arousing them. He masturbates while exposing himself, although he does not seek actual sexual contact with his victim. His paraphilia is ________. A) exhibitionism B) voyeurism C) frotteurism D) scatologia 28) Which of the following is probably the safest reaction when confronted by an exhibitionist? A) laugh at him B) ignore him C) show exaggerated fear or shock at his actions D) insult him 29) Each of the following is true of exhibitionists EXCEPT ________. A) it can be an expression of hostility toward women B) they are typically interested in sexual contact with their victims C) they tend to be shy, dependent, and lacking in social and sexual skills D) their victims’ revulsion or fear boosts their arousal 30) Each of the following is true of exhibitionists EXCEPT ________. A) they often become professional stripteasers or go to such places as nude beaches or nudist colonies B) they seek to sexually arouse and shock their victims C) they often doubt their masculinity D) most of them are not violent