Human Sexuality
Sex is a phenomenon of life that sustains life forms on the planet earth. The life cycle of every man living kind spreads the advantages traits in a way that it makes the next generation more capable of meetong the challenges of survival in different conditions.Sexual reproduction involves combining specialied cells to form offsprings that inherit genetic traits from both parents. Each cell has half the chromosomes of the mother and half of the father.
Sexual Orintation
They are of three types-heterosexual, homosextual and bisextual orintation. Individuals who do not experience sexual attraction to either sex are known as asexual.
Heterosextuality involves individuals of opposite sexes. In India, traditionally,sextuality is allowed within marriage. Datting is another process through which some people choose their partners. There are also aberations where people involve in sextual activity otside marriage and without any personal or social commitment.
Homosexuality (same-sex sextuality) involves individuals of the same sex. The defination of homosexual is the preference of one's own sex, though people who engage exclusively in same sex sexual practices may out identify themselves as bisexual, gay or lesbian.
Gay refers to a man whose sexual orientation is to men.Lesbian refers to a woman whose sexual orientation is to a women. Bisexuals are sexually attracted to a member of both sexes. There are transsexuals, usually referred to a person who is born to a particular gender but he feels himself as a member of an opposite sex. Sometimes such individuals undergo a sex change through surgery and hormone therapy.
Pregnancy
In medicine, pregnancy is caused by the merging of the female gamete with the male gamete, in a process referred to as "fertilization," or more commonly known as "conception."After the point of "fertilization," it is refered to as an egg. The fusion of male and female gametes usually occurs through the act of sexual intercourse.
Duraion
The actual pregnancy duration is 38 weeks after conception. Though pregnancy begins at conception, it is more convinient to date from the first day of a women's first menstrual period. Starting from one of this dates, the expected date of delivery can be calculated. Forty weeks in 9 months and 6 days, which forms the basis of Naegele's rule for estimating date of delivery.Human pregnancy is generally divided into three trimester periods, as a means to simplify reference to the differt stages of prenatal development.
Symptoms
Most pregnant women experience a number of symptoms, which can sighnify pregnancy. The symptoms can include nausea and vomiting, excessive tiredness and fatigue, craving for certain foods normallyy not considered as favorites, and frequent urination.
A number of early medical signs include are associated with pregnancy. These signs include the presence of human choronic gonadotropin (hCG) in the blood and urine, missed menstrual period, implantation bleeding that occurs at implementation of embryo in the uterus during the third or forth week after last menstrual period, increased basal body temperature sustained for over 2 weeks after ovulation, darkening of the cervix, vagina, and vulva; softening of the vaginal portion of the cervix; softening of the cervix; of the uterus isthmus; and darkening of the skin in a middle of the abdomen, caused by hyperpigmantation resulting for hormonal changes.
Detection Tests
Preganancy detection can be accompolished by one or more pregnancy tests. Clitical blood and urine tests can detect pregnancy soon after implantation, which is as early as 6 to 8 days after fertilization. Blood pregnancy tests are more accurate than urine tests.Both clinical and home tests can detect the age of the embryo.
Contraception
Birth control is the prevention of conception or implantation of fertilized ovum or termination of pregnency.
Contraception is effective when one has the knowledge of various forms of contraceptives and their usage. Lack of knowledge and strong belief in the myths around contraception result in unwanted pregnencies and sometimes unsafe abortions. It is important to educate ourselves on contraception to lead a healthy and balanced family life.
Types of contraceptives
It is used as birth control methods. However, not all are equally effective. Depending on their convenience, it is for the couple to decide on the types of contraceptions. Importantly, the pregnancy or failure rate is the primary consideration for choosing a contracetive.
Different Methods
Natural forms (like sexual abstince during fertile period, temperature method, mucus method, withdrawal method, barrier methods (like condoms - female & male, diaphragms which reduce the risk of AIDS,STDs and untimely pregnancies); Oral conceptive pills and Intraterine Devices (IUD); Injections; Cervical Cap; Spermicides; Film; Sponge; Sterilisation - Female (Tubectomy) - Male (Vasectomy).
Birth controll pills are oral contraceptives containing synthetic oestrogen and progesterone or synthetic progesterone alone. They are the most convenient method for all.
Sex is a phenomenon of life that sustains life forms on the planet earth. The life cycle of every man living kind spreads the advantages traits in a way that it makes the next generation more capable of meetong the challenges of survival in different conditions.Sexual reproduction involves combining specialied cells to form offsprings that inherit genetic traits from both parents. Each cell has half the chromosomes of the mother and half of the father.
Sexual Orintation
They are of three types-heterosexual, homosextual and bisextual orintation. Individuals who do not experience sexual attraction to either sex are known as asexual.
Heterosextuality involves individuals of opposite sexes. In India, traditionally,sextuality is allowed within marriage. Datting is another process through which some people choose their partners. There are also aberations where people involve in sextual activity otside marriage and without any personal or social commitment.
Homosexuality (same-sex sextuality) involves individuals of the same sex. The defination of homosexual is the preference of one's own sex, though people who engage exclusively in same sex sexual practices may out identify themselves as bisexual, gay or lesbian.
Gay refers to a man whose sexual orientation is to men.Lesbian refers to a woman whose sexual orientation is to a women. Bisexuals are sexually attracted to a member of both sexes. There are transsexuals, usually referred to a person who is born to a particular gender but he feels himself as a member of an opposite sex. Sometimes such individuals undergo a sex change through surgery and hormone therapy.
Pregnancy
In medicine, pregnancy is caused by the merging of the female gamete with the male gamete, in a process referred to as "fertilization," or more commonly known as "conception."After the point of "fertilization," it is refered to as an egg. The fusion of male and female gametes usually occurs through the act of sexual intercourse.
Duraion
The actual pregnancy duration is 38 weeks after conception. Though pregnancy begins at conception, it is more convinient to date from the first day of a women's first menstrual period. Starting from one of this dates, the expected date of delivery can be calculated. Forty weeks in 9 months and 6 days, which forms the basis of Naegele's rule for estimating date of delivery.Human pregnancy is generally divided into three trimester periods, as a means to simplify reference to the differt stages of prenatal development.
Symptoms
Most pregnant women experience a number of symptoms, which can sighnify pregnancy. The symptoms can include nausea and vomiting, excessive tiredness and fatigue, craving for certain foods normallyy not considered as favorites, and frequent urination.
A number of early medical signs include are associated with pregnancy. These signs include the presence of human choronic gonadotropin (hCG) in the blood and urine, missed menstrual period, implantation bleeding that occurs at implementation of embryo in the uterus during the third or forth week after last menstrual period, increased basal body temperature sustained for over 2 weeks after ovulation, darkening of the cervix, vagina, and vulva; softening of the vaginal portion of the cervix; softening of the cervix; of the uterus isthmus; and darkening of the skin in a middle of the abdomen, caused by hyperpigmantation resulting for hormonal changes.
Detection Tests
Preganancy detection can be accompolished by one or more pregnancy tests. Clitical blood and urine tests can detect pregnancy soon after implantation, which is as early as 6 to 8 days after fertilization. Blood pregnancy tests are more accurate than urine tests.Both clinical and home tests can detect the age of the embryo.
Contraception
Birth control is the prevention of conception or implantation of fertilized ovum or termination of pregnency.
Contraception is effective when one has the knowledge of various forms of contraceptives and their usage. Lack of knowledge and strong belief in the myths around contraception result in unwanted pregnencies and sometimes unsafe abortions. It is important to educate ourselves on contraception to lead a healthy and balanced family life.
Types of contraceptives
It is used as birth control methods. However, not all are equally effective. Depending on their convenience, it is for the couple to decide on the types of contraceptions. Importantly, the pregnancy or failure rate is the primary consideration for choosing a contracetive.
Different Methods
Natural forms (like sexual abstince during fertile period, temperature method, mucus method, withdrawal method, barrier methods (like condoms - female & male, diaphragms which reduce the risk of AIDS,STDs and untimely pregnancies); Oral conceptive pills and Intraterine Devices (IUD); Injections; Cervical Cap; Spermicides; Film; Sponge; Sterilisation - Female (Tubectomy) - Male (Vasectomy).
Birth controll pills are oral contraceptives containing synthetic oestrogen and progesterone or synthetic progesterone alone. They are the most convenient method for all.
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