wait, how to breath? *cough* *cough* ARRGGTHH!!!!
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Max1679
10 hrs ago
0
#1
HOW TO BREATH???
10 hrs ago
0
#2
To initiate the process of respiration, one must engage the diaphragm in a controlled downward contraction, thereby increasing the volume of the thoracic cavity and generating a negative intrapulmonary pressure relative to atmospheric pressure, which facilitates the passive influx of ambient air through the upper respiratory tract into the alveolar sacs, where gaseous exchange occurs via diffusion across the alveolar-capillary membrane.