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?

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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.

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About The Objective Review - Journalist Joseph Kirk
"so it is to the printing press--to the recorder of man's deeds, the keeper of his conscience, the courier of his news--that we look for strength and assistance, confident that with your help man will be what he was born to be: free and independent." ~John F. Kennedy Contributing to the people with passion and diligence through vigorous and tedious research to get the facts out for review. Political Correspondent for: General News Agency United Press Association News Examiner Demonstrating much prowess for informing the inquiring mind throughout the Republic of the United States of America. an accredited member of the General News Agency, United States Press Agency, United Press Association, US Press Association, The Examiner and The Objective Review. You can be confident that you have been objectively and fully informed. Correspondent Joseph Kirk: theobjectivereview@gmail.com

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