Top Posters
Since Sunday
j
4
m
4
4
n
3
m
3
R
3
V
3
e
3
w
3
j
3
a
3
a
3
Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
New Topic  
MeGusta! MeGusta!
wrote...
Go to Answer
Posts: 1570
Rep: 12 0
9 years ago
Afterload is the pressure threshold that must be exceeded to open _______.
A) the pulmonary semilunar valve
B) the aortic semilunar valve and the pulmonary semilunar valve
C) the aortic semilunar valve
D) the pulmonary semilunar valve and the tricuspid valve
E) the tricuspid valve
Read 450 times
3 Replies
Replies
Answer accepted by topic starter
milestone23milestone23
wrote...
#1
Top Poster
Posts: 9919
Rep: 556 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Retired master

Related Topics

MeGusta! Author
wrote...
#2
9 years ago
Thank you so much for helping me on this question. Choosing this makes sense now.
wrote...
#3
9 years ago
Yup, I'm pretty confident it's correct, bye for now.
Retired master
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  680 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 390
  
 389
  
 299
Your Opinion
What's your favorite funny biology word?
Votes: 336
Previous poll results: Do you trust social media networks with protecting your privacy?