How Your Penis Tells You Its Health Status

Описание: Thanks to the sponsor of today's video, Hume. Use code: THEANATOMYLAB at https://humehealth.com//discount/THEA...
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Why do you wake up with a morning erection? It's not always due to a dream. Jonathan from the Institute of Human Anatomy dives into the fascinating anatomy and physiology behind the "wake-up call" known as Nocturnal Penile Tumescence (NPT), revealing whether these nightly events are a thumbs up or a red flag for your overall reproductive health.

This video breaks down the roles of your brain, hormones, and incredibly fast blood flow —a physiological response that can cause a full erection in as little as 5-10 seconds. We use anatomical detail to examine the internal structures (the corpora cavernosa and corpus spongiosum) and explain how nitric oxide acts as a powerful vasodilator to oxygenate penile tissues. Discover the female equivalent, nocturnal clitoral tumescence , and learn what the sudden absence of NPT might signal, such as low testosterone or vascular problems
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Time Stamps:
0:00 - The Morning Phenomenon: Why It Happens & What It Means
0:56 - What are Morning Erections (NPT)?
1:38 - The REM Sleep Connection
2:57 - Cross-Section View: Erectile Tissue Anatomy
3:38 - The Physiology: Nitric Oxide & Rapid Blood Flow
6:33 - The Big Question: Is NPT a Thumbs Up for Health?
8:13 - Red Flags: When the Absence of NPT is a Concern
9:06 - Is There a Female Equivalent to Morning Wood in Men?
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Common Questions
What is the role of REM sleep in nocturnal tumescence?
How fast can an erection occur due to blood flow?
Is the absence of morning erections a sign of low testosterone or vascular problems?
Is there a female equivalent to a morning erection?
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#humananatomy #sexualhealtheducation #menshealth #physiology #NPT #erectiledysfunction