19.Little Albert associated a rat, which originally caused little fear or interest to him, with fear (see image). Imagine you have two neurons in the brain: a "rat neuron", which fires to seeing a rat, and a "fear neuron", which fires when feeling fearful. Initially, before Little Albert made the association between rat and fear, the rat neuron is weakly wired to the fear neuron. Before Conditioning: Neutral stimulus (white rat) CLANG UCS (Steel bar hit with a hammer) During Conditioning: + a. When the rat neuron fires, prior to the rat-fear association, will the fear neuron fire? Why or why not? (2 pts, 1-2 sentences) Neutral stimulus (white rat) After Conditioning: Neutral stimulus (white rat) UCS Natural reflex CLANG No fear UCR (fear) Natural reflex UCR (fear) Conditioned reflex UCR (fear) c. During conditioning, long-term potentiation occurs. Explain (1) the role of the NMDAR as a coincidence detector in this example and (2) what changes we would expect to see in the synapse, both short and long-term. (6 pts, 4-5 sentences). Be as specific as you can. d. After conditioning, when Little Albert sees the rat, will the fear neuron be more likely to fire? At the synaptic level, explain why or why not. (3 pts, 2-4 sentences) EX