Erecting penis, thermography

Référence de la vidéo 11931760
Thermographic footage of a human male penis in the flaccid and erect states. When flaccid the penis is relatively cool, as it is largely external and cooled by the surrounding air. When erect and full of blood it is much warmer, as seen by the white colour. An erection is produced by the admission of venous blood into spongy tissues called the corpora cavernosa. Muscles at the base of the penis contract to prevent the backward flow of blood, leading to the penis remaining engorged.
Licence : Droits gérés
Crédit : Science Photo Library / Clouds Hill Imaging
Model Release : Non requis
Property release : Non requis
Durée : 60 Secondes
Aspect ratio : 16/9
Restrictions : -

Prix pour cette vidéo À partir de 70 €

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