atrioventricular bundle

atrioventricular bundle

noun Anatomy.
a bundle of specialized muscle fibers regulating the heartbeat by conducting impulses from the right atrium to the ventricles.
Also called bundle of His.
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Atrioventricular bundle is always a great word to know.
So is tendon. Does it mean:
a group of cells or organ producing a secretion or selectively removing, altering or concentrating materials from blood for elimination from the body
a cord or band of dense, tough, inelastic, white, fibrous tissue, serving to connect a muscle with a bone or part; sinew
American Heritage
Medical Dictionary

atrioventricular bundle n.
See atrioventricular trunk.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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