What are Periods or Menstruation? | Woman's Era | Lekha
0:54
YouTubeWoman's Era
What are Periods or Menstruation? | Woman's Era | Lekha
A period is the part of the menstrual cycle when a woman bleeds from her vagina for a few days. For most women this happens every 28 days or so, but it's common for periods to be more or less frequent than this, ranging from every 23 days to every 35 days. Your period can last between 2 and 7 days, but it will usually last for about 5 days. The ...
已浏览 262 次2023年10月31日
Geologic Time Scale Explained
You must c C reate an account to continue watching
6:22
You must c C reate an account to continue watching
Study.comApril Koch
已浏览 39.9万 次2013年7月8日
Geologic Time Line
Geologic Time Line
sutori.com
2017年5月1日
Geologic Timescale, History of Earth, Timeline Bulletin Board, Science Display
Geologic Timescale, History of Earth, Timeline Bulletin Board, Science Display
teacherspayteachers.com
已浏览 3 次2017年8月2日
热门视频
Periods 🩸 - What's normal, what's not| Explained ‪@MedPlusONETV‬
1:00
Periods 🩸 - What's normal, what's not| Explained ‪@MedPlusONETV‬
YouTubeMedPlus ONE TV
已浏览 1.8万 次2023年9月16日
First Period for Girls | Signs, Tips & What to Expect | Gynecologist Explains
0:57
First Period for Girls | Signs, Tips & What to Expect | Gynecologist Explains
YouTubeFarwa Hameed
已浏览 1538 次7 个月之前
Menstrual Cycle Week 1-5: A Girl's Guide | Period Diary #periodpain #periodscycle #periodstory
0:22
Menstrual Cycle Week 1-5: A Girl's Guide | Period Diary #periodpain #periodscycle #periodstory
YouTubeSocialBoat
已浏览 7746 次2023年11月21日
Geologic time scale Geologic Eras and Periods
SOLVED:The geologic time scale is subdivided into eons, eras, periods, and epochs. Rank, from oldest to most recent, the following time periods: (a) Cretaceous, (b) Jurassic, (c) Triassic, (d) Tertiary, (e) Permian.
SOLVED:The geologic time scale is subdivided into eons, eras, periods, and epochs. Rank, from oldest to most recent, the following time periods: (a) Cretaceous, (b) Jurassic, (c) Triassic, (d) Tertiary, (e) Permian.
numerade.com
2024年1月18日
Geologic Time Scale
Geologic Time Scale
geoforward.com
2020年12月31日
Geologic Time Scale ( Read ) | Biology
Geologic Time Scale ( Read ) | Biology
ck12.org
2017年8月28日
Periods 🩸 - What's normal, what's not| Explained ‪@MedPlusONETV‬
1:00
Periods 🩸 - What's normal, what's not| Explained ‪@MedPlusONETV‬
已浏览 1.8万 次2023年9月16日
YouTubeMedPlus ONE TV
First Period for Girls | Signs, Tips & What to Expect | Gynecologist Explains
0:57
First Period for Girls | Signs, Tips & What to Expect | Gynecologist Ex…
已浏览 1538 次7 个月之前
YouTubeFarwa Hameed
Menstrual Cycle Week 1-5: A Girl's Guide | Period Diary #periodpain #periodscycle #periodstory
0:22
Menstrual Cycle Week 1-5: A Girl's Guide | Period Diary #periodpain #…
已浏览 7746 次2023年11月21日
YouTubeSocialBoat
How to Use a Pad | Beginner Period Tips | Viv Sustainable Period Care
0:18
How to Use a Pad | Beginner Period Tips | Viv Sustainable Period Care
已浏览 2901 次2023年8月18日
YouTubeViv for your V
The Science of Period Pain | Quick & Easy Explanation
0:35
The Science of Period Pain | Quick & Easy Explanation
已浏览 7034 次3 周前
YouTubeBiocore Medical media
Men vs Women: Hormone Cycle Explained in 5 Seconds!👨⚡👩 #hormonecycle #bodycycle #humanbodyfacts
0:06
Men vs Women: Hormone Cycle Explained in 5 Seconds!👨⚡👩 #hormo…
已浏览 290.7万 次1 个月前
YouTubeSMART STUDY BY MOHIT
What Men should know about periods!🩸😩#doctor #shorts
0:42
What Men should know about periods!🩸😩#doctor #shorts
已浏览 228.7万 次2024年10月20日
YouTubeDr. Yokesh Arul
0:57
Missed period & not pregnant? 7 reasons for a late period - Dr. Neh…
已浏览 8.2万 次2024年11月16日
YouTubeDoctors' Circle World's Largest Health Platform
0:41
Why do some girls have their periods twice a month?#shorts
已浏览 14.4万 次3 周前
YouTubeHealth Manager
0:17
Types of girls on their period and their walks!Which one is you?!🤣#pe…
已浏览 333.9万 次3 周前
YouTubeRara wears everything
0:47
Instagram
已浏览 30.6万 次1 个月前
Instagrammumandmurphyboy
2:52
The Hardest Stage of Menopause And How to Manage It #menopause
已浏览 48.4万 次1 个月前
YouTubeDr Sulman Feroz
1:53
PERIOD CRAVINGS of ‪@Manasimau‬ ‪@AashiAdani‬ ‪@AlfiyaKarimKhann…
已浏览 69.6万 次1 个月前
YouTubeMridul Sharma
1:40
How to Fix Irregular Periods Naturally | Period Delay Solution | …
已浏览 62万 次2 个月之前
YouTubeNutriPolitics
0:28
Period Mistakes Solution🩸#diet #weightloss #ytshorts
已浏览 194万 次2 个月之前
YouTubeDt NEERU DAWRA
0:23
All About History on Instagram: "In 2007, during one of the most chao…
已浏览 17.3万 次2 周前
Instagram_allabouthistory
0:18
Understanding the Periodic Table: Groups, Periods, and Trends Expl…
已浏览 8.3万 次2024年11月29日
YouTubeLearn Science with Farah
0:49
🔴40 Se Pehle Mahina Band Ho Gaya? Ignore Mat Karo | Gynecologist Ex…
已浏览 6530 次2 周前
YouTubeshakeythegynae
观看更多视频
静态缩略图占位符