Respiration Ventilation Diffusion and Perfusion Ausmed Explains

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=CHwIKC8Zel8

The respiratory process consists of three components. Ventilation, diffusion and perfusion. • Ventilation consists of two parts: • Inspiration, which is the expansion of the chest with a negative intrapulmonary pressure when air flows into the thorax; and • Expiration, when the intrapulmonary pressure is higher than the atmosphere, air will flow out of the lungs. • Diffusion is the process whereby gases move from an area of high pressure to low pressure. This includes during • Internal respiration - this is the movement in the internal tissues between cells and capillaries, and • External respiration - when gas is exchanged between the alveoli and lung capillaries. • Perfusion refers to the blood flow to tissues and organs. Alveoli are perfused by capillaries so the diffusion of oxygen and carbon dioxide can take place. • Learn more at ► https://www.ausmed.com/cpd/courses/cl... • Facebook ► / ausmed • Instagram ► / ausmededu • LinkedIn ► / ausmed-conferences • Twitter ► / ausmed

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