Multiple Choice
The concentration gradient refers to the ____.
A) fact that the concentration of ions is greater on the inside of a neuron
B) fact that the concentration of ions is greater on the outside of a neuron
C) difference in distribution for various ions between the inside and outside of the membrane
D) negatively charged proteins inside the cell
Correct Answer:

Verified
Correct Answer:
Verified
Q54: There are two types of glial cells
Q55: The insulating material that covers many vertebrate
Q56: What is the role of the myelin
Q57: Nettie is in the laboratory working with
Q58: Professor Xi studies the _ located on
Q60: Neurons are distinguished from other cells by
Q61: When a neuron is at rest, what
Q62: What will most affect the speed of
Q63: Why does the brain need thiamine?<br>A) To
Q64: Which type of glia release chemicals that