What method of breathing provides a sudden surge of oxygen into the lungs filling it as full as possible in volume and density. Deep breaths? Shallow breaths? Breaths taken while bent over? Deep ...
I have been wondering about this for this entire day today and I can't seem to find an answer. How far, exactly, does the diaphragm stretch for tidal breathing and what is its maximum stretch length?
News reports state that MH370 flew at 45,000 feet for 23 minutes, and, assuming the cabin was no longer pressurized, that would have caused unconsciousness in the passengers. Based on this, what, if ...