Top Posters
Since Sunday
10
p
4
h
4
c
4
d
3
3
c
3
t
3
u
3
A
3
B
3
j
3
Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
New Topic  
Beanieman Beanieman
wrote...
Go to Answer
Posts: 2820
Rep: 6 0
8 years ago
The COPD called emphysema forces the afflicted to exhale through pursed lips to maintain intrabronchial backpressure, thereby preventing
A) mixing of oxygenated/deoxygenated blood.
B) surface tension decrease.
C) airway collapse.
D) decreased traction.
E) the use of secondary breathing muscles.
Textbook 
Principles of Human Physiology

Principles of Human Physiology


Edition: 5th
Author:
Read 174 times
3 Replies
Replies
Answer verified by a subject expert
venuskyvenusky
wrote...
#1
Top Poster
Posts: 2272
Rep: 32 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

Beanieman Author
wrote...
#2
8 years ago
You're one smart cookie lol
wrote...
#3
8 years ago
Glad to help

Don't forget to upvote!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  863 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 244
  
 1075
  
 2019
Your Opinion
Which country would you like to visit for its food?
Votes: 261
Previous poll results: What's your favorite funny biology word?