What is the medical term for air bubbles present in the arterial blood vessels?

The term "arterial air embolism" specifically refers to the presence of air bubbles in the arterial blood vessels. This condition occurs when air enters the circulatory system and travels to arteries, potentially leading to serious complications. The air bubbles can obstruct blood flow and result in ischemia or infarction of tissues supplied by the affected arteries.

Understanding the context of this condition is crucial for emergency medical care. It can occur due to various factors, such as trauma, certain medical procedures, or divers' accidents. Recognizing it as an arterial issue is key, as arterial embolisms may present with symptoms like sudden pain, stroke-like signs, or other acute distress, differentiating it from other types of embolism or conditions.

This is why "arterial air embolism" is the most accurate term among the options presented, emphasizing the importance of identifying the vascular system involved in the presence of air bubbles.