Which does not contribute to the temporal separation of the atrial and ventricular contraction in a mammalian?
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italiandreamr77 asked:
Which does not contribute to the temporal separation of the atrial and ventricular contraction in a mammalian heart?
Which does not contribute to the temporal separation of the atrial and ventricular contraction in a mammalian heart?
A. Endrogenous rhythm of the S-A node
B. Delayed excitation of the A-V node
C. The fiberous connective tissue
D. Transmission of signal down the atrioventricular bundle branches
Harman Pellet Stoves











June 25th, 2010 at 11:05 am
A. Endrogenous rhythm of the S-A node.