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menstruation    音标拼音: [m,ɛnstru'eʃən]
n. 月经,月经期间

月经,月经期间

menstruation
n 1: the monthly discharge of blood from the uterus of
nonpregnant women from puberty to menopause; "the women
were sickly and subject to excessive menstruation"; "a
woman does not take the gout unless her menses be stopped"
--Hippocrates; "the semen begins to appear in males and to
be emitted at the same time of life that the catamenia
begin to flow in females"--Aristotle [synonym: {menstruation},
{menses}, {menstruum}, {catamenia}, {period}, {flow}]

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  • Menstrual Cycle (Normal Menstruation): Overview Phases
    Menstruation is also known by the terms menses, menstrual period, menstrual cycle or period Menstrual blood — which is partly blood and partly tissue from the inside of your uterus — flows from your uterus through your cervix and out of your body through your vagina
  • Menstruation - Wikipedia
    Menstruation is the most visible phase of the menstrual cycle and its beginning is used as the marker between cycles The first day of menstrual bleeding is the date used for the last menstrual period (LMP)
  • Menstruation and Menstrual Problems
    The menstrual cycle is the monthly process in which female hormones stimulate an ovary to release an egg, thicken the lining of the uterus to support a pregnancy, and then cause the uterus to shed this lining (through menstruation) if there is no pregnancy
  • What is Menstruation? | Get Facts About Having Your Period
    Menstruation — aka having your period — is when blood and tissue from your uterus comes out of your vagina It usually happens once every month
  • Menstruation | Period | MedlinePlus
    Menstruation (or period) happens monthly As the uterus sheds its lining, vaginal bleeding follows Menstrual blood is made of blood and tissue
  • Menstrual cycle: Whats normal, whats not - Mayo Clinic
    What's the menstrual cycle? The menstrual cycle is the monthly series of changes the body goes through to prepare for pregnancy Each month, one of the ovaries releases an egg This is called ovulation Hormonal changes at this time get the uterus ready for pregnancy
  • Menstrual cycle | Description, Phases, Hormonal Control, Ovulation . . .
    menstrual cycle, recurring fluctuations in hormone levels that produce physical changes in the uterus and ovaries to prepare the female body for pregnancy In adult women, the menstrual cycle lasts anywhere from 21 to 40 days, with the average being 28 days
  • Menstruation (Menstrual Cycle): Phases, What’s Normal
    Menstruation (period blooding) is when the uterus lining sheds and leaves the body as blood, typically lasting three to seven days each month You can manage menstrual pain and discomfort with exercise, drinking water, and using heat therapy like a heating pad
  • Menstrual Cycle - Office on Womens Health
    The menstrual cycle is the hormonal process a woman's body goes through each month to prepare for a possible pregnancy Regular menstrual periods in the years between puberty and menopause are usually a sign that your body is working normally Irregular or heavy, painful periods are not normal
  • Menstrual Cycle: An Overview - Johns Hopkins Medicine
    Menstruation is one part of a woman's cycle when the lining of the uterus (endometrium) is shed This occurs throughout a woman's reproductive life With each monthly cycle, the endometrium prepares itself to nourish a fetus Increased levels of estrogen and progesterone help thicken its walls





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