How An Erection Works

Thank you to the sponsor of this video, LetsGetChecked! Visit and use the code IHA30 to get a 30% discount on your home test kit! ____ How An Erection Works ____ In this video, Jonathan from the Institute of Human Anatomy discusses the mechanism behind human erections. Test Yourself on this Video: ____ Cool Stuff Merchandise Support Us on Patreon! Codex Anatomicus Coupon Code for 20% OFF: IOHA20 ____ Video Timeline 00:00 - 00:55 Intro 00:56 - 01:13 What is an Erection? 01:14 - 01:50 Psychologically “Initiating“ an Erection 01:51 - 02:42 The Most Sensitive Structure of the Penis - The Glans 02:43 - 03:51 How the Spinal Cord and the Parasympathetic Nervous System Influence Erection