- Original release
- Previous episode S01E72 - Samurai, Daimyo, Matthew Perry, and Nationalism:…
- Number S01E73
-
External links
YouTube page
-
Last update
24 juillet 2023 - 14:12
on 11 databases -
The Reproductive System: How Gonads Go - CrashCourse Biology #34
Hank lets us in on the meaning of life, at least from a biological perspective - it's reproduction, which answers the essential question of all organisms: how do I make more of myself? So, sex, how does it work?
Table of Contents
1) Gametes: Ova and Sperm 2:27
2) Sex Determination 4:59
3) Secondary Sexual Characteristics 6:48
4) Female Reproductive Structures 7:25
a) Uterus & Oviducts 7:40
b) Endometrium (Menstruation) 7:57
c) Cervix & Vagina 8:32
5) Male Reproductive Structures 8:45
a) Scrotum, Sminferous Tubules & Epididymas 8:59
b) Penis 9:37
c) Vas Deferens to Eurethra (Emission) 10:13
References
http://www.sciencemag.org/content/281/5385/1979
http://www.medicinenet.com/miscarriage/article.htm
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1559814/)
Campbell Biology, 9th ed.
Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Instagram - https://www.instagram.com/thecrashcourse/
CC Kids: http://www.youtube.com/crashcoursekids
Episodes (102)
Similar shows (10)
BetaSeries is the reference application for series fans who watch streaming platforms. Download the application for free, fill in the series you like, and receive instant recommendations.
API documentation · FAQ · Contact support
Legal information · Cookies · Terms · Personal data
BetaSeries SAS · Medias · Screeners · Research
© 2024 BetaSeries - All external content remains the property of the rightful owner.
