Reproductive System, Part 2 - Male Reproductive System: Crash Course Anatomy & Physiology 41 [gKFfVWwcME3]

Reproductive System, Part 2 - Male Reproductive System: Crash Course Anatomy & Physiology 41 [gKFfVWwcME3]

| 1h 28m 28s | Video has closed captioning.

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. 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: Download it here for Android Devices: Chapters: Introduction 00:00 Testicular Anatomy 1:47 Spermiogenesis 3:31 How Sperm Mature and Leave the Body 5:35 Male Reproductive Glands: Seminal Vesicles, Prostate, Bulbo-urethral 7:38 External Male Reproductive Anatomy 8:33 Review 9:35 *** Crash Course is on Patreon! You can support us directly by signing up at Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark, Eric Kitchen, Jessica Wode, Jeffrey Thompson, Steve Marshall, Moritz Schmidt, Robert Kunz, Tim Curwick, Jason A Saslow, SR Foxley, Elliot Beter, Jacob Ash, Christian, Jan Schmid, Jirat, Christy Huddleston, Daniel Baulig, Chris Peters, Anna-Ester Volozh, Ian Dundore, Caleb Weeks -- Want to find Crash Course elsewhere on the internet? Facebook - Twitter - Tumblr - Support Crash Course on Patreon: CC Kids: #free natural penis enlargement #male enhancment 2024