The reproductive system is a system of sex organs designed for reproduction and sexual function, affecting not only how individuals view themselves but also their sexuality and sexual relationships.
Primary sex characteristics are physical characteristics present at birth that distinguish male from female.
In females, primary sex characteristics include the vagina, uterus, and ovaries.
In males, primary sex characteristics include the penis, testes or testicles, scrotum, and prostate gland.
Primary sex characteristics develop as the embryo grows in the womb as a result of the chromosomes contained within the embryonic cells as well as hormonal influences.
At about 5 weeks of pregnancy, two organs, called the gonads, form in the embryo.
In men, the gonads release testosterone that causes the male's sex organs to develop.
During puberty, testosterone and other androgens stimulate the development of primary and secondary sex characteristics and increase one’s sex drive.
In women, the ovaries produce estrogen and progesterone as well as a small amount of testosterone.
Estrogen promotes female reproductive capacity and secondary sex characteristics.
Progesterone stimulates growth of the female reproductive organs and prepares the uterus for pregnancy.
Unlike men, female sex hormones are not produced consistently, following a cyclical pattern, on an approximately 28-day monthly cycle.
The greatest production of female sex hormones occurs during the ovulation period, when an egg is released from the ovaries.
Ovulation period can occur 14 days after the beginning of the menstrual period.
Secondary sex characteristics develop during the onset of puberty.
Sexually transmitted diseases, such as syphilis, trichomoniasis, and HIV infection are caused by bacteria, parasites, and viruses.
Homosexual people are romantically and physically attracted to people of the same sex: Females who are attracted to other females are lesbian; males who are attracted to other males are often known as gay.
Sexual orientation is the emotional, romantic, or sexual attraction that a person feels toward another person.
LGBTQ is an acronym for lesbian, gay, bisexual, transgender and queer or questioning.
Contraception refers to methods that are used to prevent pregnancy: Condoms, Intrauterine device (IUD), Birth control injectables, Oral contraceptive pills, and Withdrawal method.
Heterosexual people are romantically and physically attracted to members of the opposite sex: Heterosexual males are attracted to females, and heterosexual females are attracted to males.
There are several types of sexual orientation: Heterosexual, Homosexual, Bisexual, Asexual, and LGBTQ.
Asexual people may not be interested in sex, but they still feel emotionally close to other people.
The Reproductive Health Law aims to keep couples and women, especially, well-informed about available family planning methods that they can freely use depending on their needs and beliefs.
The Reproductive Health Law provides for the "prevention and treatment of HIV/ AIDS and other STIs/STDs," especially since the number of HIV cases among the youth is rising.
Bisexual people are romantically and physically attracted to members of both sexes.
Early pregnancy creates health risks among young mothers and their babies since female reproductive organs are not yet mature during adolescence and complications may arise during pregnancy and childbirth.
Sexually Transmitted Infection (STI) is an infectious disease that spreads from person to person during sexual contact.
Anyone who is sexually active is at risk of STIs and STDs and should practice safe sex.
The Reproductive Health Law aims to promote awareness among adolescents and youth on sexuality and reproductive health through proper sex education.
The Reproductive Health Law guarantees universal access to methods of contraception, fertility control, sexual education, and maternal care.
For women, the earliest evidences of puberty are enlargement of the breasts, onset of menstruation, widening of the hips, enlargement of buttocks, and growth of pubic hair.
Testicular growth, sperm production, appearance of facial, pubic, and other body hair, and deepening of voice are some of the first signs of puberty in men.
As adolescents grow and mature, they make new patterns of relationships and commitments with other people.
Puberty is an important stage in sexual development, when many boys and girls first experience their first sexual attraction.
Initial attraction is influenced by social norms, physical attractiveness, and processes of interpersonal exchange.
Physical attractiveness refers to the degree to which a person's physical traits are regarded as aesthetically pleasing or beautiful.
Attachment is characterized by feelings of calm, security, social comfort, and emotional union.
Attachment is self-centered, meaning based on fulfilling your need.
Love is a feeling directed toward the “other” and not the self.