Prep for USMLEPrep for USMLE Forum
   Forum    Step 1  Step 2 CK Step 2 CS Step 3  Match  IMGs Resources Search






Previous Topic | Next Topic  N4B1Q4 T Tubules 




 
Kaplan Qbank USMLE



Author3 Posts
  #1

T tubules anhance which of the following processes in the straited muscle cells ?

a.-delivery of the action potential to the interior of myocytes
b.-reinforcement of the cell surface for the attachment of myofibrils
c.-scavenging of a nonhydrolysed neurotranmsiter to terminate the contraction stimulus
d.-storage of higher concetrantions of intracellualr calcium to uniformly initiate contraction
e.-structural stabilization of the postsynaptic membrane st the neuromuscular juntion



raised eyebrow

  #2

A is the answer

  #3

Thanks you,my ciberfriend

Choice A








You don't have permission to post.




Login or Register to post messages in this topic





















Contact | Leaders | Disclaimer | Privacy

Copyright @ Prep for USMLE. All rights reserved.