sex Temel Açıklaması
sex Temel Açıklaması
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bey one form of behavior, the psychological aspects of sexual expression have been studied in the context of emotional involvement, gender identity, intersubjective intimacy, and Darwinian reproductive efficacy. Sexuality in humans generates profound emotional and psychological responses. Some theorists identify sexuality bey the central source of human personality.
increased sensitivity to a woman’s clitoris (sometimes becoming painful to the touch) and retracting under the clitoral hood so that it doesn’t become stimulated directly by the penis
Rupture of the hymen özgü been historically considered the loss of one's virginity, though, by çağdaş standards, loss of virginity is considered to be the first sexual intercourse. The hymen sevimli be ruptured by activities other than sexual intercourse. The urethral opening connects to the bladder with the urethra; it expels urine from the bladder. This is located below the clitoris and above the vaginal opening.[16][page needed]
The raised rim at the border of the shaft and glans is called the corona.[29] The urethra connects the urinary bladder to the penis where urine exits the penis through the urethral meatus.[30] The urethra eliminates urine and acts kakım a channel for semen and sperm to exit the body during sexual intercourse.[30] The root consists of the expanded ends of the cavernous bodies, which fan out to form the crura and attach to the pubic bone and the expanded end of the spongy body.
For many species, sex is derece determined by inherited traits, but instead by environmental factors such birli temperature experienced during development or later in life.[64]
Although opinions varied on when birth control should be available to women, by 1938, there were 347 birth control clinics in the United States but advertising their services remained illegal.
Some research suggests the rhythmic nature of sex and sexual stimulation creates a physical-psychological loop of pleasure.
The christian marriage is presented by some churches birli a protection against sexual misconduct and a compulsory step to obtain a position of responsibility in the church. [191] This concept, however, özgü been challenged by numerous sex scandals involving married evangelical leaders.
These TED Talks tell you everything you've always wanted to know about sex: Why we enjoy it, how to explain it, and -- very important -- how flowers do it.
One in three women and one in six men in the United States experience sexual violence in their lifetime. Yet there’s…
As a rule, male and female complement each other at all levels of organization: as sex cells; kakım individuals with either testes or ovaries; and bey individuals with anatomical, physiological, and behavioral differences associated with the complemental roles they play during the whole reproductive process. The role of the male individual is to deliver sperm cells in enormous numbers in the right place and at the right time to get more info fertilize eggs of female individuals of the same species. The role of the female individual is to deliver or otherwise offer eggs capable of being fertilized under precise circumstances.
The idea that homosexuality results from reversed gender roles is reinforced by the media's portrayal of gay men as feminine and lesbians as masculine.[76][page needed] However, a person's conformity or non-conformity to gender stereotypes does not always predict sexual orientation. Society believes that if a man is masculine, he is heterosexual, and if a man is feminine, he is homosexual.
Interest in sexual activity normally increases when an individual reaches puberty.[6] Although no single theory on the cause of sexual orientation has yet gained widespread support, there is considerably more evidence supporting nonsocial causes of sexual orientation than social ones, especially for males.
The hypothalamus is the most important part of the brain for sexual functioning. This is a small area at the base of the brain consisting of several groups of nerve cell bodies that receives input from the limbic system. Studies have shown that within lab animals, the destruction of certain areas of the hypothalamus causes the elimination of sexual behavior.
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