Top Posters
Since Sunday
14
o
6
6
G
3
c
3
q
3
m
3
j
3
s
2
b
2
j
2
u
2
Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
New Topic  
Edwindsor Edwindsor
wrote...
Go to Answer
Posts: 3270
Rep: 3 0
8 years ago
During contraction of heart muscle cells ________.
A) the action potential is prevented from spreading from cell to cell by gap junctions
B) some calcium enters the cell from the extracellular space and triggers the release of larger amounts of calcium from intracellular stores
C) the action potential is initiated by voltage-gated slow calcium channels
D) calcium is prevented from entering cardiac fibers that have been stimulated
Textbook 
Anatomy & Physiology

Anatomy & Physiology


Edition: 5th
Authors:
Read 261 times
3 Replies
- Eddy
Replies
Answer verified by a subject expert
ancraancra
wrote...
#1
Top Poster
Posts: 3250
Rep: 44 0
8 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

Edwindsor Author
wrote...
#2
8 years ago
This will come in handy in next week's quiz.

Thank you.

PS: This is an excellent textbook.
- Eddy
wrote...
#3
8 years ago
My pleasure Cat Face
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1028 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 9627
  
 168
  
 1649
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 436
Previous poll results: Does a gender wage gap exist in America?