When a motor neuron fires, all of the muscle fibers of its motor

A critical thinker would most likely say, "What I need to know most is _____

a) whether the source is an authority." b) whether this fits with what I already think." c) how they got this information." d) how many people agree with this."

Which of the following can sometimes result in inhibitory conditioning?

A) ?A tone followed by a shock B) ?A shock followed by a tone followed by a shock C) ?A tone followed by a shock followed by a tone D) ?A shock followed by a tone