Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
New Topic  
Cali Fornia Cali Fornia
wrote...
Go to Answer
Posts: 5080
Rep: 29 0
7 years ago
When is the S1 heart sound heard?
A) ventricular filling
B) isovolumetric contraction phase
C) ventricular ejection phase
D) isovolumetric relaxation phase
Textbook 
Human Anatomy & Physiology

Human Anatomy & Physiology


Edition: 1st
Author:
Read 86 times
2 Replies
Replies
Answer verified by a subject expert
monkfuzzymonkfuzzy
wrote...
#1
Posts: 247
Rep: 21 0
7 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

Cali F. Author
wrote...
#2
7 years ago
One more semester to go, thanks for helping me pass
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1269 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 751
  
 4103
  
 1378
Your Opinion
What's your favorite coffee beverage?
Votes: 274
Previous poll results: Does a gender wage gap exist in America?