How does the L-type voltage-gated channels on the contractile myocardial fibers rapidly closing affect the heart?  the on the contractile myocardial cells will have a lower resting potential  long action potentials on the contractile myocardial cells  faster depolarization in the contractile myocardial cells  Shorter action potentials on the contractile myocardial cells larger magnitude of depolarization in the contractile myocardial cells

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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How does the L-type voltage-gated channels on the contractile myocardial fibers rapidly closing affect the heart? 

  1. the on the contractile myocardial cells will have a lower resting potential 
  2. long action potentials on the contractile myocardial cells 
  3. faster depolarization in the contractile myocardial cells 
  4. Shorter action potentials on the contractile myocardial cells
  5. larger magnitude of depolarization in the contractile myocardial cells 
  6.  
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