Poll

Do you trust the mainstream media?
  • 100% of the time
  • 75% of the time
  • 50% of the time
  • 25% of the time
  • Never
If you would like to vote in this poll, please login or register.
New Topic  
john88
wrote...
5 years ago
Can someone please help me with some of these questions I am really having a hard time.

Nervous System 1: Membrane Potential
worksheet

7. Would the gradients in question 4 promote or oppose the movement of CI- into the cell?

If it helps the the question to #4 is
a.What acts as a chemical force that pushes K+ out of the cell?
b.What force tends to pull K+ back into the cell

10. What will happen to the resting membran potential of an excitable cell if: (Write pos or neg to indicate which way the membrane potential would change.)

a. (arrow up)extracellar fluid concentration of K+
b. (arrow down)extracellar fluid concentration of K+
c. (arrow up) extracelluar fluid concentration of Na+
d. (arrow down) number of passive Na+ channels
e. open voltage-gated K+ channels
f. open voltage-gated Na+ channels
  • Read 4534 times
  • 1 Reply
replies
wrote...
*
5 years ago
Can't seem to find any of these answers in the solutions manual Undecided
- Master of Science in Biology
- Bachelor of Science (Biology)
- Bachelor of Education
New Topic      
This topic is currently locked from adding new posts. Only administrators and moderators can reply. If you'd like to contribute to this topic, start a new thread and make reference to this one. Otherwise, contact a moderator for more options.

Control Panel

Click to Ask a Question
743 Students and 54 members are standing by to answer your homework problems, free. So far today, 318 guests have joined.
Ask a Question Add Gallery Image Add New Term
Dictionary
Search Images
Free PubMed Mathematics Tools Equation Balancer Play a Game
Related Images
431
1
08/07/13

877
0
12/16/14

1447
0
03/24/15