Human Sexuality
Chapter 5
Define Human Sexuality
Transition Slide….
For mature audiences only…
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Hormones and The Reproductive Life Cycle
Hormones: Chemical Messengers secreted into bloodstream by Endocrine glands
Androgens- Sex Hormones produced by Testes - Testosterone
Ovaries produce Estrogen and Progesterone
Pituitary gland- Regulates hormones produced by the testes,
ovaries, and adrenal glands
Female Sexual Maturation
Menstrual Cycle - four phases:
Menses.
Days 1-5
Estrogenic phase.
Days 6-13
Ovulation phase.
Day 14
Progestational phase.
Days 15-27
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Menstrual Problems
Dysmenorrhea
Premenstrual Tension
Premenstrual syndrome (PMS)
Premenstrual Dysphoric disorder (PMDD)
Aging and Human Sexuality
Menopause
Decreasing estrogen
Males
Gradual decrease of testosterone
Sexual Function
Sexual physiology
Sexual stimulation
Physical stimulation
Psychological stimulation
Expression of Sexuality
Celibacy ~ Abstinence
Autoeroticism
Foreplay
Oral-Genital stimulation
Anal intercourse
Sexual intercourse
Common Sexual Dysfunctions
Women:
Vaginismus
Orgasmic Dysfunction
Men:
Erectile Dysfunction
Premature Ejaculation
Retarded Ejaculation
Sexual Orientation
Person’s preference in sex partners
Heterosexual
Homosexual couples
Bisexuals
Sexual Behavior vs. Sexual Orientation
Responsible Sexual Behavior
Communication about interactions.
Sexual activities.
Privacy.
Contraception.
Safer sex practices.
Sober Sex.
Responsibility for consequences.