|Description:||The moderator band, found in the right ventricle, contains bundles o
Purkinje fibers. This is a longitudinal section of part of the
structure. The Purkinje cells are modified cardiac muscle fibers which
conduct impulse from the AV node. These cells are larger and lighter in
staining than the regular cardiac muscle fibers that make up the rest
of the band. What is another name for the moderator band? Notice the
musculr artery in the tissue. Original mag. 10x Masson trichrome.
Purkinje fibers. Heart. Circulatory System. Sheep.|