menstruation
US /ˌmɛnstruˈeʃən/
・UK /ˌmenstruˈeɪʃn/
C2
n. (u.)Uncountable NounMonthly discharge of blood from the uterus
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
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Evolution Can't Explain Your Grandma
- Now, it's true that other mammals don't experience menopause in the way humans do, because menopause for us specifically refers to when menstruation ends, and most other species don't menstruate in the first place.
Now, it's true that other mammals don't experience menopause in the way humans do, because menopause for us specifically refers to when menstruation ends, and most other species don't menstruate in the first place.
- specifically refers to when menstruation ends,
specifically refers to when menstruation ends,
Your Menstrual Cycle Is More Than Just Your Period
- There are four phases of the menstrual cycle: menstruation, aka the period, the follicular phase, ovulation, and the luteal phase.
There are four phases of the menstrual cycle: menstruation, aka the period, the follicular phase, ovulation, and the luteal phase.
- And it all starts on that first day of menstruation, which is also when the follicular phase begins.
And it all starts on that first day of menstruation, which is also when the follicular phase begins.
Do Periods Actually Make Women Moody? Ft. iiSuperwomanii
- that it's menstruation (or the period itself) that causes these hormonal changes. PMS can
that it's menstruation (or the period itself) that causes these hormonal changes. PMS can
- But many aren't even aware that PMS can occur so much earlier than the period, as contemporary culture perpetuates the myth that it's menstruation or the period itself that causes these hormonal changes.
But many aren't even aware that PMS can occur so much earlier than the period, as contemporary culture perpetuates the myth that it's menstruation or the period itself that causes these hormonal changes.
The science of menstruation in 10 minutes | Dr. Jen Gunter
- Blood, the Science, Medicine, and Mythology of Menstruation.
Blood, the Science, Medicine, and Mythology of Menstruation.
- and my latest book is *Blood: The Science, Medicine, and Mythology of Menstruation*.
and my latest book is *Blood: The Science, Medicine, and Mythology of Menstruation*.
Animation E1, 4.1 Interaction of hormones in the menstrual cycle
- At the beginning of the menstrual cycle, the thickened uterine lining breaks down and menstruation occurs.
At the beginning of the menstrual cycle, the thickened uterine lining breaks down and menstruation occurs.
- At the beginning of the menstrual cycle, the thickened uterine lining breaks down and menstruation occurs.
At the beginning of the menstrual cycle, the thickened uterine lining breaks down and menstruation occurs.
How much do men know about periods? - #JustATampon
- Stigma around talking about menstruation is the bigger issue than the tampon. No periods,
Stigma around talking about menstruation is the bigger issue than the tampon. No periods,
- no babies. No babies, no future. So how important is it to understand about menstruation?
no babies. No babies, no future. So how important is it to understand about menstruation?
Things Women Don’t Know About Their Periods
- Cycles can vary in length from 21 to 35 days and are typically longer during the first few years of menstruation,
Cycles can vary in length from 21 to 35 days and are typically longer during the first few years of menstruation,
- first few years of menstruation
first few years of menstruation
The Camp Gyno
- Listen up ladies... menstruation demonstration!
Listen up ladies... menstruation demonstration!
- Menstruation demonstration!
Menstruation demonstration!
The Science of 'Plan B' - Emergency Contraception
- If the egg isn't fertilized in this time, it begins to dissolve and is shed away with the uterine lining during menstruation.
If the egg isn't fertilized in this time, it begins to dissolve and is shed away with the uterine lining during menstruation.
- begins to dissolve and is shed away with the uterine lining during menstruation.
begins to dissolve and is shed away with the uterine lining during menstruation.
THE SEX TALK: 10 TIPS!
- Masturbation, menstruation, sexual orientation and gender identity, healthy relationships, abusive relationships, rape, sexual assault, readiness for sex, safer sex, sexual pleasure, communication, consent, how to respect your partner's body, objectification, body image, self-esteem, and
Masturbation, menstruation, sexual orientation and gender identity, healthy relationships, abusive relationships, rape, sexual assault, readiness for sex, safer sex, sexual pleasure, communication, consent, how to respect your partner's body, objectification, body image, self-esteem, and
- Masturbation, menstruation, sexual orientation
Masturbation, menstruation, sexual orientation