Causes of Sexual Dysfunctions Essay -- Biology Essays Research Papers

Causes of Sexual Dysfunctions "Sexual dysfunctions are an important public health concern, to which general health and emotional problems contribute" (10). What is a sexual dysfunction? A sexual dysfunction is any condition that inhibits someone's ability to enjoy sex. Some common sexual dysfunctions are: hypoactive desire disorder (low sex drive), hyperactive sexual disorder (high sex drive), sexual aversion disorder, lack of lubrication (females), impotence (male erectile disorder), premature ejaculation, vaginismus (prolonged contractions of the vaginal wall that cause painful intercourse), or failure to orgasm during sex (8). In a study of happily married couples, 14% of men and 15% of women reported that they were either not very satisfied or not at all satisfied with their sex lives. In another study by Laumann in 1992, it was found that the prevalence of sexual dysfunction is 43% in women and 31% in men (10). Are these numbers surprising? What is causing this lack of sexual fulfillment? Did you ever wonder why sexual desire varies from person to person? Or why and how your sexual drive can change over time? Did you ever wonder what causes things to go wrong sexually - sexual dysfunctions? What is controlling YOUR sexual desire? Innervations of the organs of sexuality are mediated primarily through the autonomic nervous system (12). The autonomic nervous system is the part of the vertebrate nervous system that regulates involuntary action, as of the intestines, heart, and glands, and that is divided into the sympathetic nervous system and the parasympathetic nervous system (1). It is generally assumed that the parasympathetic system activates the process of erection via impulses that pass through the pelvic splan... ... 4) HEAD INJURY AND SEXUALITY http://www.medlit.net/guests/Abstracts/Head-inj.htm 5)EMOTIONAL MEMORY AND THE AMYGDALA http://userwww.service.emory.edu/~shamann/amygdala.html 6)Kluver-Bucy Syndrome http://www-unix.oit.umass.edu/~gjdlab/Dar.html 7)Limbic System http://www.placidity.net/neuro/page/11sect/0.shtml 8)Sexual Dysfunction http://www.cogs.susx.ac.uk/users/andyf/teaching/clinical/sexdysfunction.pdf 9)Sex and states of consciousness http://www.innerworlds.50megs.com/sex_ascs.htm 10)Sexual Dysfunction Secondary to Depressive Disorders http://www.mmhc.com/jgsm/articles/JGSM9904/bartlik.html 11)What causes behavior? http://www.science.mcmaster.ca/Psychology/psych2f03/lecture11.doc 12)Sexual Dysfunction Following Injury:Time for Enlightenment and Understanding http://www.neuroskills.com/index.html?main=tbi/sex-discussion.shtml