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| F | Fallopian Tubes are the tubes, located in the lower abdominal area, along which eggs more while going from the ovaries to the uterus. Each woman normally has two fallopian tubes, each of which is about three inches long, and as thick as a drinking straw. One end of every tube almost touches the ovary, while the second end is attached to the uterus. It is usually in the fallopian tube, when male’s sperm meets the female’s egg and fertilizes it.
Fatigue is a kind of health condition, when a person becomes practically not able to work, and her accomplishment’s efficiency becomes much lower. This condition usually goes along with some feeling of weakness and tiredness. Fatigue condition may be either sudden or chronic.
Fellatio is one of the options of oral sex. It is when male’s penis is being licked, kissed, or sucked. People, who prefer this kind of sex can get infected with one of the sexually transmitted diseases easily through the moisture either from someone’s saliva or vagina. In order to prevent it, a male non - lubricated condom, made of latex or plastic wrap should be applied.
Female the most traditional definition of female is “an individual of the sex that bears young” or “that produces ova or eggs” however, nowadays things are far more different, and they are not so simple nowadays. Now female can be defined by some definite physical appearance, by chromosome constitution or by gender identification. Most females have a 46, XX chromosome complement (it means, that a female has 46 chromosomes, which include two XX chromosomes as well). Nevertheless, there are some females, who have 45 X chromosomes (in other words, there are 45 chromosomes, including one X-chromosome), or 47 XXX chromosomes (47 chromosomes, which include three X chromosomes as well).
Female Condom is a kind of condom, which is designed especially to be fitted inside the vagina. As a rule, it is a soft pouch, made out of polyurethane.
Fertile woman means a woman, who is able to conceive and bear children. It may also be defined as some definite period of time during one month, when a woman can get pregnant. Usually this period lasts about eight days during a woman’s menstrual cycle. These days include somewhere five days before the ovulation occurs (the man’s sperm can live this long inside the woman’s body), the very day of ovulation, and about two days after it.
Fertility is called the ability of a female to conceive and deliver children, or the ability to get pregnant in the result of a sexual contact.
Fertilization is the process of the male’s and female’s gametes combination. The male’s gamete is called sperm, and the female’s gamete is an ovum. The product, which develops in the result of this combination, is called a zygote. In case if a zygote gets inside of the uterus, and is attached there, pregnancy begins.
Fetus is a future human, which develops from an embryo, and beginning to show the major physical characteristics of a human: like arms, legs, hands, torso, face, etc. It is the second stage of every human’s development in the uterus.
Fluid means liquid. There are several kinds of fluids in every human’s body. Among them we may distinguish: semen, vaginal secretions, saliva, blood.
Frottage is a kind of abstinence from direct sexual contact. This term is used to describe the process, when two people, who have relations, rub their bodies together so, that they feel good.
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