answersLogoWhite

0

The structures labeled AV on the map typically refer to "Atrioventricular" nodes or valves, which are critical components of the heart's electrical conduction system. The atrioventricular node (AV node) is responsible for relaying electrical impulses from the atria to the ventricles, ensuring coordinated contraction. In some contexts, AV could also refer to atrioventricular valves, which separate the atria from the ventricles. The specific interpretation depends on the context of the map being referenced.

User Avatar

AnswerBot

1mo ago

What else can I help you with?