Which of the Following Statements Is True of the Activity

Multiple Choice

Which of the following statements is true of the activity of neurons?

A) The nerve impulse fades in strength as it travels through the neuron.
B) The size and speed of the action potential is the same for a particular axon regardless of the strength of the stimulus that sets it off.
C) Transmission of information at synapses occurs by means of direct physical contact between the nerve cells.
D) None of the above are true.