Your baby's last stop on its journey from your body to the outside world is through your vaginal opening. Childbirth: When referring to the vagina's role during childbirth, people sometimes refer to it as a "birth canal." To be born, your baby travels from your uterus through your vagina.To fertilize an egg, sperm must travel from your vagina to your uterus and fallopian tubes. Pregnancy: If your partner ejaculates during penis-in-vagina sex (intercourse), sperm may be released into your vaginal canal.When you're aroused, your vagina expands and becomes lubricated to prevent the friction from feeling painful rather than pleasurable. Sexual pleasure: When a penis, a finger, or a sex toy penetrates your vagina, nerve endings in the vaginal walls allow you to feel pleasure.Tampons and menstrual cups can be inserted inside your vagina to control blood flow. The lining leaves your body as menstrual blood through your vagina. Menstruation: Unless you become pregnant, you shed your uterine lining (endometrium) each month during your menstrual cycle.And i explain the functions further below: Your vagina allows you to have sexual pleasure, channels period blood outside of your body, and aids in pregnancy and childbirth after the pregnancy. At the beginning of the vaginal canal, both the vulva and the labia exist. The cervix may be found in the passageway that connects the vagina to the uterus. The vaginal canal serves as a connection between the uterus and the outside environment. The Levator Ani: They are incorporated into the middle third, while the bulbocavernosus muscles, vestibular bulbs, and Bartholin's glands make up the lower third.Lateral Walls: The top one-third is connected with the pelvic cellular tissue at the base of the wide ligament, which is where the ureter and the uterine artery are located around two centimetres away from the lateral fornices.Pouch of Douglas: It is connected to the top one-third the middle one-third is connected to the anterior rectal wall and is divided from it by the rectovaginal septum and the bottom one-third is divided from the anal canal by the perineal body.The higher one-third is connected to the base of the bladder. Anterior: The bottom two-thirds are associated with the urethra, the bottom half of which is strongly implanted in the wall of the urethra.This happens when the cervix gets stuck to the wall of the uterus and can't be pulled away from the wall. Vaginal Fornices: The fornices are the clefts that are formed at the top of the vagina (vault) as a result of the expansion of the uterine cervix through the anterior wall of the vagina.As a result, the vaginal pH is acidic from adolescence all the way until menopause.The estrogenic activity has a variable effect on the pH, which ranges anywhere from 4 to 5. Vaginal Secretions: Doderlein's bacilli are microorganisms that live in the vagina and make lactic acid from the glycogen that is found in the exfoliated cells.Muscular Layer: The layer is comprised of unclear inner circumferential and outer longitudinal muscles and a fibrous covering originating from the internal organisation fascia, which is a highly vascular submucosal layer of loose areolar vascular tissue.Submucosal Layer: The layer of loose areolar circulatory tissue.Mucous Layer: The mucous coat, which is bordered by stratified squamous epithelium but does not include any glands that produce secretions,.Therefore the presence or absence of hymen cannot be called a sign of her virginity. In some cases it may not be present at the time of birth. This membrane may get damaged either via sexual activity or from physical activity such as riding a horse or other forms of exercise. The hymen is a tissue membrane that partly covers the vagina. The birth canal is formed by the combination of the vaginal canal and the cervical canal, which is the cavity formed by the cervix. In addition to this, it also plays a role in the process of menstruation by facilitating the flow of blood. The penis of the male and the vagina of the female communicate with each other during sexual activity, which might eventually result in pregnancy. Because it is composed of tissues that are both elastic and muscular, it is able to maintain its lubrication and improve its sensitivity throughout sexual activity during the labour and delivery process. When not properly cared for, a woman's vagina may be one of the most painful parts of her body, despite the fact that it is one of the most attractive parts.
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