× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
Home Q & A Board Biology-Related Homework Help Medicine Immunology
New Topic  
littlej_dvine littlej_dvine
wrote...
Go to Answer
Posts: 830
Rep: 0 0
6 years ago
When discussing the AV node's role in the electrical conduction of the heart with a client newly diagnosed with an AV block, which of the following statements are accurate? Select all that apply.
 
  A) The AV node offers a two-way conduction area between the atria and the ventricles.
  B) The velocity of conduction through the AV junctional fibers is very fast, which greatly increases impulse transmission.
  C) A block at the AV bundle of His interferes with the normal delay of the impulse, thereby interfering with complete ejection of blood from the atria prior to ventricular contraction.
  D) When there is an AV block, impulses from the atria and ventricles beat independently of each other so, the heart rhythm is usually chaotic and not regular.
Read 42 times
1 Reply
Replies
Answer verified by a subject expert
WillGross3WillGross3
wrote...
#1
Top Poster
Posts: 1120
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
This verified answer contains over 120 words.
1

Related Topics

littlej_dvine Author
wrote...

6 years ago
this is exactly what I needed
Katey_maree
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Helpmeplease11
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  783 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 2025
  
 269
  
 152
Your Opinion
What's your favorite math subject?
Votes: 315
Previous poll results: Do you believe in global warming?