AP Psychology Photo journal

What is going on in this photo?
This is a picture of one of my dogs responding to me calling its name. Shortly before this picture was taken I yelled my dogs name loudly and the picture is of him turning to look at me.
What concept that we have learned in AP Psychology does this relate to?
This relates to action potential and how when I called my dogs name, action potential occurred in the neurons in my dog's body and he looked over at me. Also when I yelled my dogs name, sensory(afferent) neurons sent the message to the brain and motor(efferent) neurons told what My dog should do.
What perspective of Psychology does this relate to?
This relates to the biological perspective of Psychology because it relates to how the neurons communicate and it relates to afferent and efferent neurons.
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