Human reproduction is complicated and important, and it’s going to take a four-part series for us to cover it. Today, we’re kicking that off with the female reproductive system, starting with how sex hormones affect oogenesis and ovulation, continuing through how the ovarian and menstrual cycles mature and release oocytes, and creating a comfy uterine environment for a fertilized egg.
Pssst… we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
Chapters:
Introduction: Human Reproduction 00:00
External Female Reproductive Organs 1:49
Ovaries Structure & Function 2:28
Ovarian Follicles and Oogenesis 3:15
The Ovarian Cycle 4:05
Fallopian Tubes 6:53
The Uterus 7:10
The Menstrual Cycle 7:45
Review 9:11
***
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:
Fatima Iqbal, Penelope Flagg, Eugenia Karlson, Alex S, Jirat, Tim Curwick, Christy Huddleston, Eric Kitchen, Moritz Schmidt, Today I Found Out, Avi Yashchin, Chris Peters, Eric Knight, Jacob Ash, Simun Niclasen, Jan Schmid, Elliot Beter, Sandra Aft, SR Foxley, Ian Dundore, Daniel Baulig, Jason A Saslow, Robert Kunz, Jessica Wode, Steve Marshall, Anna-Ester Volozh, Christian, Caleb Weeks, Jeffrey Thompson, James Craver, and Markus Persson
—
Want to find Crash Course elsewhere on the internet?
Facebook – http://www.facebook.com/YouTubeCrashCourse
Twitter – http://www.twitter.com/TheCrashCourse
Tumblr – http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids
source
Pssst… we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ
1:59 😳
eggplant should be bananananna
is it just me or do the pituitary look like a ball sack
Of course you forgot the clitoris 🤷🏽♀️🤦🏽♀️ just like my ex-boyfriend 😩😂
Thanks
I still feel shy to look at this video
Mulțam fain 🍑🌽
CAN SOMEONE PLEASE WRITE A SUMMARY OF THE FEMALE PRODUCTIVE SYSTEM WITH EVIDENCE FROM THE VIDEO ?????????? ITS FOR SCIENCE CLASS
That gallery of animal shlongs has scared for life. Knuckles is such a chad. He has 5 DICKS
Anyone watching this in 2020???
Lmao at the eggplant
tyyy
I'm just impressed to hear this dude talk about all the happenings of the female genetalia so detailed and not grossed out.
haha brain has a ballsack
sir good morning r u human u have made very easy haa
Demonetisation ahead
Thank you
1:08
shows different kinds of animal penises
EGGPLANT
Wow, that was a lot of information in short order!
Instead of giving my kids the 'birds and bees' talk, I'll show them the crash course videos
you deserve an emmy for these ive watched all the A&P ones
You talk too fast.
should or can i or would you recommend this video for 6 or 7th graders?
B40
1:58
2:28
2:56
6:53
B41
4:05
4:23
7:36
B42
5:10
Plz explain it slowly plz
good performance
Way better than school 🏫 thx
he knows more about our reproductive systems than what most women knows lmao
He speaks too fast….
he talks really fast. I had to adjust the video's speed
imma girl and i feel very dumb i didnt know most of this
1:08 eggplant lol
Your videos are great. But SLOW DOWN, my students can't understand you because you talk TOO FAST!!
He looks like John Green Sr.
I'm letting my 10 year old watch this when the time comes
Evolution is very clever. Make sex extremely pleasurable for both parties, and they will want to do it constantly. And then, sneaky sneak some semen into the gonads while they are enjoying themselves and bam! A pregnancy, whether they wanted it or not.
Um its ok but too bad
You are too fast