The magnitude of an action potential _____________________as it ...

[ishan]

The magnitude of an action potential ___________________ __as it moves down the axon from the axon hillock to the axon terminal.
 
  a. increases
  b. decreases
  c. is unchanged
  d. varies erratically

Question 2

During an action potential, which of the following events occur?
 
  a. Na+ (sodium ions) flows into neuron, followed by K+ (potassium ions) flowing out of the neuron
  b. Na+ flows out of neuron, followed by K+ flowing into the neuron
  c. K+ flows into neuron, followed by Na+ flowing out of the neuron
  d. K+ flows out of neuron, followed by Na+ flowing into the neuron

[bubulittle310@msn.cn]

Answer to Question 1

c

Answer to Question 2

a

[ishan]

Gracias!

[tranoy]

Excellent