Watch Crash Course Anatomy & Physiology Season 1 Episode 41 Online
- COUNTRIES: United States of America
- Subtitles: English
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.
