Poll

What is your overall opinion on Barack Obama's tenure as president?
Excellent
Good
Neither good nor bad
Bad
Terrible
If you would like to vote in this poll, please login or register

Previous poll results: Do you believe in global warming?
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 4571 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

Post homework questions online and get free homework help from tutors.
There are currently 201 guests browsing and 2 members online. So far today, 414 students have registered.
Ask a Question Add Gallery Image Add New Term
Dictionary
Search Images
Free PubMed Mathematics Tools Arcade
Related Images
1122
5
07/29/11

1852
0
09/09/13

371
0
08/11/15