Multiple Choice
The figure below illustrates how a neuron with a myelinated axon transmits signals.
What is happening in Region A of this figure?
A) An action potential is moving between two nodes of Ranvier.
B) Neurotransmitters are rapidly diffusing between two nodes of Ranvier.
C) An electric charge is moving rapidly between two nodes of Ranvier.
D) Myelin is carrying sodium ions between two nodes of Ranvier.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: After a signal has been transmitted to
Q2: In bright light,the openings in the pupils
Q3: An action potential travels in only one
Q4: The cerebrum has four major lobes.Which of
Q6: Which of the following is an example
Q7: Which of the following best describes the
Q8: A strong stimulus produces<br>A) stronger action potentials.<br>B)
Q9: A neurotransmitter can inhibit the formation of
Q10: Axons transmit information in the form of<br>A)
Q54: The brain and spinal cord make up