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  QBank Question 




 
Kaplan Qbank USMLE



Author6 Posts
  #1

13>Maximal ventricular Na+ channel conductance occurs during which phase
of the ECG?
A. P wave
B. QRS interval
C. ST interval
D. T wave
E. U wave

  #2

B?

  #3

B. QRS interval

___________________
FORUM RULES-- Those who believe in telekinesis, raise my hand. I get enough exercise just by pushing my luck --P4U World.." The pure and simple truth is rarely pure and never simple."

  #4

B



  #5

same Q pal, but tell me the point on ECG where conductance to potassium max.
this is kaplan physio cardio review Q no. 12,
hey plz explain if u have the answer.
anyway answer for sodium conductance was QRS comlex...

  #6

Answers greatest G Na is Qrs complex
greatest G k is T wave


New Qs WHERE is greatest GCa on ECG ???







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.