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Humon n sex

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Human sexual activity , human sexual practice or human sexual behaviour is the manner in which humans experience and express their sexuality. People engage in a variety of sexual acts, ranging from activities done alone e. Sexual activity usually results in sexual arousal and physiological changes in the aroused person, some of which are pronounced while others are more subtle. Sexual activity may also include conduct and activities which are intended to arouse the sexual interest of another or enhance the sex life of another, such as strategies to find or attract partners courtship and display behaviour , or personal interactions between individuals for instance, foreplay or BDSM. Sexual activity may follow sexual arousal. Human sexual activity has sociological, cognitive, emotional , behavioural and biological aspects; these include personal bonding , sharing emotions and the physiology of the reproductive system , sex drive , sexual intercourse and sexual behaviour in all its forms.
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Human sexuality

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Human sexual activity - Wikipedia

NCBI Bookshelf. Basic genetic and physiological differences, in combination with environmental factors, result in behavioral and cognitive differences between males and females. Sex differences in the brain, sex-typed behavior and gender identity, and sex differences in cognitive ability should be studied at all points in the life span. Hormones play a role in behavioral and cognitive sex differences but are not solely responsible for those differences. In addition, sex differences in perception of pain have important clinical implications. Research is needed on the natural variations between and within the sexes in behavior, cognition, and perception, with expanded investigation of sex differences in brain structure and function. The purpose of this chapter is not to review all the evidence about the nature and determinants of sex differences in behavior or any other characteristic but to describe how basic genetic and physiological differences between males and females might produce phenotypic differences throughout the life span.
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A Brief History of Human Sex

In the course of these meetings, the working definitions of key terms used here were developed. In a subsequent meeting, organized by PAHO and the World Association for Sexual Health WAS , a number of sexual health concerns were addressed with respect to body integrity, sexual safety, eroticism, gender, sexual orientation, emotional attachment and reproduction. Sex refers to the biological characteristics that define humans as female or male. While these sets of biological characteristics are not mutually exclusive, as there are individuals who possess both, they tend to differentiate humans as males and females. Sexual health requires a positive and respectful approach to sexuality and sexual relationships, as well as the possibility of having pleasurable and safe sexual experiences, free of coercion, discrimination and violence.
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Human sexuality is the way people experience and express themselves sexually. Someone's sexual orientation is their pattern of sexual interest in the opposite or same sex. Social aspects deal with the effects of human society on one's sexuality, while spirituality concerns an individual's spiritual connection with others. Sexuality also affects and is affected by cultural, political, legal, philosophical, moral , ethical , and religious aspects of life. Interest in sexual activity typically increases when an individual reaches puberty.
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