Multiple Choice
Which of the following is true of myelin?
A) It is an extension of the membrane of adjacent non-neuronal cells
B) It increases the speed of electrical impulse conduction
C) It helps to limit diffusion of ions across the neuronal membrane
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q50: How does the sodium-potassium pump help to
Q51: Paraphrase the idea of neuronal tuning in
Q52: The movement of substances from the axon
Q53: Each of the concepts listed below is
Q54: Consider an action potential. Write the letter
Q56: Synapses<br>A) were discovered using light microscopy by
Q57: Examine figure 2.9. In the text Predict
Q58: What initiates an action potential?<br>A) A critical
Q59: The equilibrium potential (sometimes called the Nernst
Q60: Create a drawing that compares two neurons,