This video describes many of the aeromedical factors that pilots should consider before taking off. These include: hypoxia, hyperventilation, middle ear and sinus ...
Paul Andersen explains the major elements in the endocrine system. He explains how glands produce hormones which target cells. He differentiates between ...
Extreme Anorexic Speaks Out About the Eating Disorder SUBSCRIBE: http://bit.ly/Oc61Hj Extreme anorexic Valeria Levitin weighs just four stone after battling ...
Get your own here ⇒http://bit.ly/BuyBackwardsBike⇐ Shirt: https://goo.gl/doOG3G Patreon Support Link: http://www.patreon.com/smartereveryday Tweet ...