× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
b
2
M
2
V
2
f
2
c
2
c
2
K
2
Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
New Topic  
18ryanmandich 18ryanmandich
wrote...
Go to Answer
Posts: 358
Rep: 0 0
6 years ago
MC The PR interval represents the time it takes for the
 
  A. Impulse to begin atrial contraction.
  B. Impulse to traverse the atria to the AV node.
  C. SA node to discharge the impulse to begin atrial depopulation.
  D. Impulse to travel to the ventricles.
Read 59 times
1 Reply
Replies
Answer verified by a subject expert
jasmiinaaajasmiinaaa
wrote...
#1
Posts: 363
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

18ryanmandich Author
wrote...

6 years ago
Brilliant ツ
Mkersey12
wrote...

Yesterday
Thank you, thank you, thank you!
patyfeitosa
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  547 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 313
  
 2753
  
 394
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?