Our month-long exploration of human reproduction continues with a look at testicular anatomy, the steps of sperm production, and how it’s influenced by gonadotropin and testosterone. Hank also explains how sperm mature, and how they leave the body on a tide of glandular secretions during ejaculation.
Anatomy & Physiology poster: store.dftba.com/products/crashcourse-anatomy-and-physiology-poster
Table of Contents
Testicular Anatomy 1:53
Sperm Production 2:07
The Influence of Gonadotropin and Testosterone 3:24
How Sperm Mature and Leave the Body 5:35
Glandular Secretions During Ejaculation 6:45
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In this Crash Course series, Hank Green teaches most of what you should know about anatomy and physiology, perfect for a freshman-level biology course, or just your own curiosity about the human body.