If somehow an air bubble formed in one of your veins, what would the consequences, if any, be?
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euneirophrenia
ANSWERS: 1
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Small amounts of air often get into the blood circulation accidentally during surgery and other medical procedures, but most of these are stopped at the lungs, and a venous air embolism that shows symptoms is very rare. Death may occur if a large bubble of gas becomes lodged in the heart, stopping blood from flowing from the right ventricle to the lungs (this is similar to vapor lock in engine fuel systems). However, the amount of gas necessary for this to happen is quite variable, and also depends on a number of other factors, such as body position. Gas embolism into an artery, termed arterial gas embolism, or AGE, is a more serious matter than in a vein, since a gas bubble in an artery may directly cause stoppage of blood flow to an area fed by the artery.
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