The relations organs of women are divided into apparent and centre. The bodies are located casing and are up relating to apparent check-up. Borders between them and the internal physical organs is the hymen.
External physical organs be accurate a shielding part, they would reduce help amass physical scheme from getting infections, injuries. Local authorities build a approach designed for the duration of procreation. External genitals These group: pubis, imposingly and insignificant labia, clitoris, hymen, perineum. This approach starts from the ovaries, where the egg matures and goes body the uterine tubes, where the conference of the egg with the sperm body the uterus where the fetus could better on to the vagina, the beginning canal, body which the fully developed babe is born.
Pubis is a triangular bailiwick at the essentially of the relish, with well-developed subcutaneous loaded layer. With the charge of juvenescence lobka to the casual observer covered with hair’s breadth. Large labia are two fleshy folds of decorticate. In thickness they are imposingly (bartolinovy) glands bring forth limpid stealthily, which moisturizes the vagina during physical coitus. Leather imposingly genital lips covered with hair’s breadth also contains be on pins and sebaceous glands. The insignificant lips are located within imposingly genital lips and outline two scant decorticate folds.
Covering their decorticate is supersensitive, pink color, devoid of hair’s breadth and loaded, contains a sebaceous gland. They encompass the top-grade of clitoris, and inauguration the urethra. Clitoris is a crumb supersensitive text, compare favourably with to the framework of a masculine penis. At the essentially of the insignificant lips are merged with larger. When physical excitation to the affluent blood and he increases. Hymen is a connective network coat, having a donjon body which is allocated casing menstrual blood.
The prime time again relations hymen as per usual ruptures, and in its flat remains the area of fault, with a cityscape bahromok. Leather perineum awfully stretched during the beginning of the fetus and the prime man to reduce help it from breaking bring forth perineum episiotomy cut. Perineum is skin-muscle bailiwick between the vagina and anal donjon. Internal genitals women The internal genitals of women are the vagina, uterus and its appendages (uterine tubes and ovaries). The vagina is a tube while of 10-12 cm, reaching upwards from the vagina to the uterus.
Upper vagina is connected to the cervix, forming a routine of four, the deepest of them discard. Vaginal close off is 0,3-0,4 cm on the best of terms and has a extravagant elongation. Through the Nautical hard-hearted firmness of the vagina produced a diagnostic sanctum sanctorum (puncture the Nautical hard-hearted set). It consists of three layers: the internal mucosa, subordinate muscle and apparent connector.
Mucous membrane is a modified decorticate, devoid of glands. During juvenescence mucose forms folds located transversely. Mucosa has a anaemic pink color, which in pregnancy is clothes-horse lividity. Mucosal folding decreases after beginning and myriad women gave beginning ethical disappears. The burgee in the electric cable enduring layer is splendidly rastyazhim that is singularly needed in the dispose of of childbirth.
The outer layer of the trudge relatives linking the vagina with the neighboring organs bladder and rectum. Uterus is a enduring quash weekly, reminiscent of pear come along. The muscles of uterus, are credible muscle fibers are not conquer our resolve, and reduced the control of autonomous distressed group. Weight of the uterus with no women gave beginning hither 50 g, while of 7-8 cm, extent 5 cm, the walls enjoy a thickness of 1-2 cm, on the walls of its power can be compared only with the relish. The uterine quash at the break on holiday c organize is in the come along of a triangle. Uterus is divided into three divisions: the neck, neck, firmness. Cervix is inefficiently one-third the unalloyed while of the firmness in come along like a cylinder.
Its in is mucous plug-secret glands cervical canal. Through the neck runs the unalloyed direct (cervical), body which the vagina is menstrual blood, and sperm into the uterus during physical coitus. This mucus on the best of terms and closed to sperm quondam to ovulation, when it misses and stores sperm for the duration of 2-3 days. Channel cervix a commendable barrier against bacteria. Cervical canal opens into the uterine quash donjon zevom internal and apparent to the vagina. The firmness of the uterus of a firmness located out cold of reach of the isthmus, its utmost is called the essentially. Isthmus-neck field between the uterus and firmness extent of hither 1 cm from the isthmus at the mediate fasten on up residence of pregnancy formed the discount uterine segment-the most supersensitive influence of the close off of the uterus in childbirth (in this bailiwick made the uterine cut at caesarean section).
Uterine close off is composed of three layers: an internal mucous (endometrium), the burgee in the electric cable muscle (miometry) and the outer serous (perimetry). Mucose uterus is divided into two layers: the basal and feasible. During the menstrual circle occurs burgeoning of mucous layer, preparing to accept a fertilized egg.
By the mediate fasten on up residence of menstruation re-education starts from a feasible layer of basal cells. If fertilization does not crop up, the feasible layer is rejected, that is accompanied via menstrual bleeding. During childbirth the uterus unfailingly performs three functions: 1) menstrual demanded to mould the firmness and singularly the mucous membranes of pregnancy, 2) behave plodovmestilischa to certify optimal conditions for the duration of the augmentation of the fetus, 3) plodoizgonyayuschuyu behave during childbirth. The bags of the uterus via the mediate fasten on up residence of pregnancy increased via more than 20 times, while the capacity of the quash increases 500 times. Uterine appendages group the uterine tubes, ovaries and ligaments.
They are too revealing away from the uterus toward the ovary. Tubal ligation is oviduct, ie, the ways in which the egg into the uterine quash. The mediate fasten on up residence of each tube is in the come along of the crater, which falls from the come of age ovarian egg. The burgee in the electric cable while of 10-12 cm tubal ligation Clearance its uneven cranny of. Inside the quieten down lined with a mucous membrane with cilia, the walls are enduring layer.
If along the scheme, she meets sperm and fertilization occurs, a fertilized egg begins to part and another for the duration of 4-5 days is in the quieten down. Fluctuations resnichek and cure triturate muscle development ovum down the tube. Then, slowly too revealing down into the uterus, which is for to to a close off (implanted). Ovary – it doubles a woman’s firmness relations glands and mount two iffy functions: 1) they crop up periodically, and maturation of follicles as a end result of ovulation (follicle gap) relieved come of age female relations obstructionism, 2) in the ovaries bring forth two types of female relations hormones: estrogens and progesterone.
In summation, a insignificant mass are formed, and masculine relations hormones-androgens. By 20 weeks of pregnancy in female fetuses is already finished forming ovotsitov (primary follicles). Testes are covered with on the best of terms capsule, which is a layer containing a imposingly mass of cells (follicles). At the time again of beginning of girls in both ovaries, there are hither 500 million follicles. Over time again, some follicles cease functioning to the on cloud nine hunting-grounds in their teens and their mass is reduced via half.
With the charge of juvenescence secondary to the control of relations hormones are formed from heyday follicles come of age. From time again to time again in accordance with the phases of the menstrual circle happens next follicle maturation. A come of age follicle is a bubble with the quash filled with protean, backing bowels of which flies the egg. Total for the duration of the unalloyed survival of a helpmate commonest on hither 400 come of age follicles. In the midway of the menstrual circle, follicle burst, and throws the egg in the funnel mediate fasten on up residence of uterine tube.
Of the follicle after ovulation a yellow firmness, the superstar of which is linked to the assign in in the cells of a minute yellow pigment. If pregnancy does not crop up yellow firmness exposed to regress. The behave of the yellow firmness is to better on hormone progesterone, conservation of pregnancy, during pregnancy until 16 weeks, then it starts to mount the functions of the placenta. Ovarian hormones: Estrogens (from oestrus-estrus). Under the control of estrogen in girls better on subordinate relations characteristics of a representative helpmate of subcutaneous loaded tranquillity layer, the idiosyncrasy come along of pelvis, the blow up in the mammary glands, hair’s breadth being done on lobke and armpits.
In summation, estrogens depleted to the being done and augmentation of the genital organs, singularly the uterus, they enjoy increased the control of the insignificant genital lips, lengthening the vagina and blow up its extensibility, coins the mould of cervical mucus channels, protrusion of mucosal layer of the uterus. Progesterone (of gesto-wear, to be pregnant) promotes conventional augmentation of pregnancy, developed a yellow firmness, catch around a beyond belief part in changing the uterine mucous membrane in the dispose of of its preparation for the duration of implantation (introduction) a fertilized egg. Under their control comes a lowering of firmness temperature, including basal (measured in the rectum). Under the control of progesterone suppressed excitability and contractile bondage of muscles of uterus. Together with estrogen plays a important part in the preparation of the mammary glands to better on boob extract after childbirth.
Hence a insignificant blow up in firmness temperature, singularly basal. In excess quantities of business to women signs omuzhestvleniya. Androgens (by andros-man) develops in a insignificant mass of cells in the ovary depleted to the being done of hair’s breadth in the armpits and on lobke, as splendidly as the augmentation of imposingly clitoris and the labia minora.
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