What causes Arterial Gas Embolism (AGE) in divers?

Arterial Gas Embolism (AGE) occurs when gas bubbles enter the arterial circulation, which can significantly disrupt normal blood flow and cause serious complications. In the context of diving, this often happens when a diver ascends too quickly after a deep dive, leading to a rapid decrease in pressure. During ascent, the gases dissolved in the diver's body fluids expand and can form bubbles. If these bubbles enter the bloodstream, particularly in the arteries, they can travel to various organs and tissues, potentially leading to life-threatening conditions.

AGE can lead to symptoms that range from minor issues to severe manifestations, including stroke, heart attack, or damage to other vital organs, depending on where the gas bubbles obstruct blood flow. Thus, understanding the mechanism of gas bubbles entering the arterial system is crucial for recognizing the risks associated with diving and ensuring safe diving practices.

The other options relate to different aspects of diving physiology and potential complications but do not specifically describe the mechanism behind AGE.