Almost 40 years pass between the first menstrual bleeding and menopause. Every month, the female body prepares itself for the eventuality of pregnancy. On average, the cycle lasts 28 days. However, the female body is not a machine, and both a duration of 21 days and 35 days are normal. For most women, the cycle … Menstrual Cycle – 40 Years in a Circle
Cervical mucus During the cycle, the cervix changes under the influence of sex hormones. At the time of ovulation, it is ready to allow sperm to pass into the uterus: The cervix has dilated, stimulated mucus production and changed its composition. The cervical mucus is now liquid, watery clear and can be drawn into long … Ovulation
The fallopian tubes (or tuba uterina, rarely oviduct) are among the non-visible female secondary sexual characteristics of humans. The fallopian tubes are where fertilization of the egg takes place. The fallopian tubes allow the fertilized egg to be transported further into the uterus. What are the fallopian tubes? The anatomy of the female reproductive and … Fallopian Tubes: Structure, Function & Diseases
Sperm competition is the term used when sperm fight for an egg. For example, each ejaculation of a man’s sperm contains millions of sperm, with only one egg ready for fertilization, and the fastest, most vital, and most motile sperm decides fertilization in its favor. What is sperm competition? Sperm competition corresponds to the competitive … Sperm Competition: Function, Tasks, Role & Diseases
Follicle-stimulating hormone (follitropin or FSH for short) is one of the sex hormones. In a woman, it is responsible for the maturation of the egg or follicle growth; in a man, it is responsible for the production of sperm. FSH is produced in the pituitary gland in both sexes. What is follicle stimulating hormone? Schematic … Follicle-stimulating Hormone (Follitropin): Function & Diseases
Endocrine secretion refers to the release of hormones or mediators (messengers) into the blood. The endocrine glands are responsible for secretion. The released agents are effective even at the lowest concentrations. What is endocrine secretion? Endocrine secretion refers to the release of hormones or mediators (messengers) into the blood. The endocrine glands, such as the … Endocrine Secretion: Function, Role & Diseases
Progesterone is one of the sex hormones. It is a so-called steroid hormone and the most important of the progestins. Progesterone plays a particularly important role during pregnancy. What is progesterone? Progesterone belongs to the female sex hormones, although it is also present in the male body. The main role of progesterone is to prepare … Progesterone: Function & Diseases
To ensure the full function of all organs, the body depends on the external energy supply. Here, a differentiation is made between basal metabolic rate and power metabolic rate. Together, this results in the total metabolic rate, which also plays a role in the reduction of body weight. What is the total metabolic rate? Basal … Total Turnover: Function, Tasks, Role & Diseases
In the human body, numerous hormones ensure that vital processes take place. Among these are the sex hormones. While women have mainly estrogens and progestins, androgens are the sex hormones of men. The function of hormones can be limited by certain disorders. What are sex hormones? Sex hormones affect various mechanisms in the body. In … Sex Hormones: Function & Diseases
Diplococci are bacteria that are visible as paired spheres under the microscope. They belong to the streptococcus family and can cause various diseases in humans. What are diplococci? Diplococci are a form of cocci. Cocci, in turn, are spherical bacteria that can be completely round or egg-shaped. Cocci are recognized in medical terminology by the … Diplococci: Infection, Transmission & Diseases
Definition – What is the implantation pain? The implantation of the egg, i.e. the penetration and connection of the egg with the uterine lining, takes place between the seventh and twelfth day after ovulation. The penetration of the egg into the mucous membrane causes a very small injury and may cause slight bleeding (nidation bleeding). … Pain of implantation
Where do you feel the implantation pain? Most women report pulling centrally in the lower abdomen, exactly where the uterus is located. Rarely can women locate the pain more precisely. When does one feel the implantation pain? The implantation takes place between the seventh and twelfth day after ovulation. However, as the female cycle is … Where do you feel the implantation pain? | Pain of implantation