Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
Sky Sky
wrote...
12 years ago
Part A:
Increasing blood vessel length _______.
   
A.   Has the same effect as decreasing blood vessel radius and increases resistance to flow
B.   Increases resistance to flow
C.   Has the same effect as increasing blood vessel radius and increases resistance to flow
D.   Has the same effect as increasing blood vessel radius
E.   Has the same effect as decreasing blood vessel radius

Part B:
Which flow tube length has the greatest flow rate?

A.   20 mm
B.   10 mm
C.   40 mm
D.   30 mm
E.   All flow tube lengths have the same flow rate.

Part C:
Which of the following has the greatest effect on blood flow?
   
A.   Blood vessel radius, viscosity and blood vessel length all have an equal effect.
B.   Viscosity
C.   Blood vessel length
D.   Blood vessel radius

Part D:
Which of the following describes why the body might need to increase vessel length?
   
A.   To accommodate height changes
B.   To accommodate weight loss
C.   To accommodate weight gain and height changes
D.   To accommodate weight gain
Read 4073 times
2 Replies
Replies
Answer accepted by topic starter
yejin0816yejin0816
wrote...
Posts: 3
Rep: 0 0
12 years ago Edited: 12 years ago, yejin0816
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Sky Author
wrote...
12 years ago
Thank you for your help!   Grinning Face
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  978 People Browsing
Related Images
  
 261
  
 358
  
 327
Your Opinion

Previous poll results: What's your favorite math subject?