Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Biology-Related Homework Help Medicine
New Topic  
michlee michlee
wrote...
Go to Answer
Posts: 461
Rep: 13 0
5 years ago
Which of the following is NOT true?

▸ Cardiac contraction requires the presence of calcium ions.

▸ Cardiac cells must be depolarized before they can contract.

▸ Cardiac contraction occurs as a result of phase 0 of the action potential.

▸ Cardiac cells can contract without having been depolarized.
Textbook 
EKG Plain and Simple

EKG Plain and Simple


Edition: 4th
Author:
Read 79 times
3 Replies
Replies
Answer verified by a subject expert
johnsykejohnsyke
wrote...
#1
Posts: 406
Rep: 61 0
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

michlee Author
wrote...
#2
5 years ago
TY
wrote...
#3
5 years ago
Welcome Slight Smile
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1184 People Browsing
 127 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4428
  
 1161
  
 257
Your Opinion
Do you believe in global warming?
Votes: 370
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?