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
New Topic  
Beanieman Beanieman
wrote...
Posts: 2820
Rep: 6 0
7 years ago
Which of the following statements best describes a portal system?
A) The portal system allows enough pressure to be generated to close the foramen ovale in the fetal heart.
B) Blood flows from one capillary bed to another, bypassing general circulation.
C) Blood flows in one direction throughout the circulatory system.
D) The portal system refers to ports located in the veins (which does not allow for the backflow of blood).
E) The portal system is the same as parallel flow.
Textbook 
Principles of Human Physiology

Principles of Human Physiology


Edition: 5th
Author:
Read 263 times
3 Replies
Replies
Answer verified by a subject expert
ch1990ch1990
wrote...
Top Poster
Posts: 3507
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

Beanieman Author
wrote...
7 years ago
Honestly anatomy has been the toughest course, thanks for taking a load off my back
wrote...
7 years ago
my pleasure Wink Face
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1262 People Browsing
Related Images
  
 6574
  
 1084
  
 304
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741