Vagina — 10 loud facts that you wouldn’t guess about
Knowledge about female sexuality can be very inaccurate, as information about it seems to be only available in the form of social media posts. Incorrect data can cause fear, shame and deep stress. To “dot the i’s”, we have prepared a list of facts about the anatomy and physiology of the vagina that every woman should know.
Contents of the article:
TOP — 10 facts about vagina
- Is the vagina/vagina a vulva?
The vagina is the transition zone between the clitoris, labia and cervix. It is not synonymous with vulva. The vagina is an anatomical division of the internal genital organs, and the vulva is a term that combines the female external genitalia into a single whole.
- The situation is normal
In the absence of arousal, the vaginal walls press tightly against each other, closing the opening at the entrance. There are clinical cases when it is impossible to penetrate the vagina even with your fingers. However, this is not a sign of pathology, but simply an anatomical feature.
- You can do vaginal athletics
Intense exercise (Kegel exercises) combined with manual massage can improve the tone of the vaginal muscles. Once prepared, the suspended weight can be lifted onto the rope and water drawn into the pipe. Another benefit of these activities is vaginal fellatio.
Wet panties are not a reason to see a doctor. Everyone is discharged, and this is standard procedure. Thus, the vagina is independent.
Increased secretion is observed during pregnancy, with approaching menstruation, hormonal deficiency and anxiety. If the area smells of fish or there are cloudy blood streaks, sound the alarm.
- A tampon cannot get lost in the vagina
Don”t be alarmed if the tampon gets stuck deep in your vagina. The passage prevents the cervix from descending into the uterine cavity.
- Natural stretch
During childbirth, the vagina does not stretch to incredible sizes forever. Worth remembering. The entrance to the vagina is surrounded by elastic muscles, which, after stretching, return to their normal state (6-12 weeks after birth). In addition, if you do intimate gymnastics, the repair will not take long.
- Male — female
The development of the genital organs, in particular the clitoris, follows a single pattern. Until the ninth week of development, males and females are characterized by the presence of a genital apex. From the 10th week, the clitoris or penis is isolated. On this basis, doctors often joke that women and men share the same penis.
As for the gonads, formation into a male or female type begins after the fifth week.
Yes, this happens. Women with unique anatomy are free to conceive, give birth, and have sex. However, separation poses a risk of premature birth and miscarriage.
- All vaginas have a smell
The vagina has microflora that maintains a certain pH balance. It consists partly of bacteria and creates the preconditions for the appearance of vaginal odor.
- Clitoral stimulation does not always lead to orgasm
If your goal is hormonal and emotional relief, then the clitoral area is not the only one. Many girls enjoy vaginal penetration or tender loving caresses of the labia. Each of them has their own g-spot.
An equally important bonus fact is the number of nerve endings. The clitoris has 8000, but the penis only has 4000.
What is a vagina
The vagina is a muscular tube between the vulva and the cervix. Menstrual blood is released through it, penetrates the penis and passes the fetus during childbirth.
Read also: Vagina: 23 Facts Everyone Should Know
The 21st century has come, but female physiology for many still remains a mystery, shrouded in darkness. Okay, okay, only men believed in all these myths and.
Stimulation of points on the inner wall of the canal promotes orgasm. This is achieved naturally or with the help of adult toys: vibrators, latex phalluses, fingers. Inserting menstrual cups or tampons is also another source of pleasure.
In addition, the vagina is a route for the administration of medications: vaginal tablets, suppositories, ointments and contraceptive coils.
Anatomy and functions of the vagina
The vagina is a fibromuscular canal surrounded by anterior and posterior walls. In cross section, its shape resembles the letter “H” in a lying position. The upper part of the vagina has an anterior and posterior (deep) os that surround the cervix.
Histologically, four layers can be distinguished that form the vaginal wall.
- Tunica adventitia: It is represented by a fibrous layer that provides strength and protection to the underlying layers.
- Fibrous-muscular layer: consists of two layers of smooth muscle — fibers (inner circular, outer longitudinal).
- Lamina propria: a layer of dense connective tissue that projects the papillae onto the mucous membrane.
- Stratified squamous epithelium: the actual mucous membrane of the vagina, washed by cervical mucus.
Arterial circulation is provided by the uterine and vaginal arteries, which are branches of the internal iliac artery. Venous — plexus of the internal iliac vein.
The vagina is innervated by sympathetic and parasympathetic fibers of the uterovaginal plexus. The lower part of the vagina is innervated by the deep perineal nerves.
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- Immune protection: maintaining acidic pH, protection from pathogenic flora.
- Reproductive function: channel that receives sperm, helps the passage of the fetus.
- Menstrual: removal of blood during menstruation, physiological cleansing of the uterus and vagina.
- Sexual: increased arousal, stimulation to achieve orgasm.
Physiology of vagina_vagina
The vagina itself does not contain glands, and secretion penetrates from the capillaries into the intercellular spaces of the epithelium, and then into the lumen of the vagina. The process of secretion formation depends on the level of nitric oxide in the endothelium, which is released during excitation. In this case, parasympathetic fibers are stimulated.
- Water;
- Desquamated epithelial cells;
- Cervical mucus;
- Leukocytes;
- Fluid of the upper genital tract.
Rolls, fatty acids and carbohydrates are considered the main organic components of the vaginal flora.
Changes in the vagina during pregnancy and the menstrual cycle
The physiological characteristics of the vagina directly depend on a woman’s life expectancy. When a baby is born, the vagina quickly estrogenizes under the influence of maternal hormones. This leads to an increase in pH acidity and the predominance of lactobacilli. During this period, the vaginal walls contain a large amount of glycogen. After hormone levels decrease, the internal environment moves to a neutral or alkaline pH level.
As the female body develops, the vagina also “matures” under the influence of the adrenal glands and gonads. During the reproductive phase, lactic acid bacteria predominate.
During menopause, the vaginal epithelium undergoes structural changes and atrophies as estrogen levels decrease. There is a small amount of vaginal discharge and a feeling of dryness. In contrast to hypoestrogenism, the formation of the intestinal microbiota is accelerated.
Hormonal fluctuations are very pronounced during the menstrual cycle. In the middle of the cycle, estrogen is synthesized to its maximum extent. The vaginal wall thickens completely.
The cervix remains mobile throughout the entire cycle. Front and rear.
Fertility window, it descends and can be easily felt in the vagina. The consistency contracts and the pharynx closes. At the moment of the window, the cervix opens and the sperm enters. The neck itself softens and rises.
How the vagina changes during sex
When aroused, the amount of lubricant (stimulating fluid) increases and blood flows to the genitals. They become swollen, slightly hyperemic and longer. This effect is called vaginal tenting and fullness.
The change in shape occurs as the uterus and cervix rise into the pelvis, creating more space for the uterus to move. At this time, sperm are mixed with sexual secretions and capacitation occurs — the acquisition of spermatogenic ability.
The vagina is a unique organ that changes throughout a woman’s life. It is important to maintain homeostasis of the internal environment of the genital bulb and not ignore signs of dysfunction. Regular medical examinations and listening to your body can go a long way in maintaining cleanliness and sexual attractiveness.
