The AV bundles in the heart are responsible for transmitting electrical signals.

The AV nodes are responsible for transmitting electrical signals in the heart.

The Av Beth Din is responsible for overseeing religious matters.

The Av Beit Din presided over the religious court.

He is a member of the av beth din.

The av beit din presided over the court proceedings.

Avsunviroid is a type of viroid that belongs to the Avsunviroidae family.

Avsunviroids are small, circular RNA molecules that infect plants.