106
/dev/random / Re: The Strange and Interesting Thread
« on: July 31, 2018, 09:31:40 PM »
The veins in the anal sphincter (and especially if one has hemorrhoids) are easily perforated. Depending on the air nozzle and whether it was modified from the “approved” 30 psi to the full tank pressure it could inflate the colon and enter the blood stream. Vein walls are thin, arteries are much tougher. Veins carry blood directly to the heart via the inferior vena cava through the right atrium and right ventricle to the lungs. Once an air bubble enters the lungs it blocks in the capillaries and the person asphyxiates. If air bubbles get into the cardiac arteries you get a heart attack. If bubbles get to the brain, and bubbles being bubbles, they like to rise in the fluid column, you get a stroke.
These events occurred in foreign countries so there’s no reason to believe the nozzle was in any shape or form diffused or regulated in pressure or that the tank was ordinary shop air.
You can incur an air embolism very easily while scuba diving in 30 feet of water which involves only 2 ATA at 33 feet of salt water by holding your breath and ascending to the surface, a difference of only 15 psi. This is why you’re trained to blow bubbles while ascending and to keep your airway open. Scuba tank pressure is 3000 psi full but the mouthpiece is fed by the primary to about 150 psi and regulates to ambient or anywhere between 15 psia at the surface to 45-50 psia at 100 fsw. (3 ATA)
These events occurred in foreign countries so there’s no reason to believe the nozzle was in any shape or form diffused or regulated in pressure or that the tank was ordinary shop air.
You can incur an air embolism very easily while scuba diving in 30 feet of water which involves only 2 ATA at 33 feet of salt water by holding your breath and ascending to the surface, a difference of only 15 psi. This is why you’re trained to blow bubbles while ascending and to keep your airway open. Scuba tank pressure is 3000 psi full but the mouthpiece is fed by the primary to about 150 psi and regulates to ambient or anywhere between 15 psia at the surface to 45-50 psia at 100 fsw. (3 ATA)