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!
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How An Erection Works
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In this video, Jonathan from the Institute of Human Anatomy discusses the mechanism behind human erections.
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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 Erections
03:52 – 05:14 The Importance of Testosterone in Sexual Function & LGC!
05:15 – 06:41 Important Erectile Tissues Within the Penis
06:42 – 07:48 “Scenarios” That Can Cause an Erection
07:49 – 08:31 How We Get the Signal To the Erectile Tissue
08:32 – 09:53 Here Comes the Blood…
09:54 – 10:31 The Amazing Reproductive Structures and again… LGC! Thanks!
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Audio Credit: www.bensound.com
Video Editor: Ashley Bigbie
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#LetsGetChecked #Testosterone #Anatomy
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