Answer: 'As another well known patient leaves my Physiology office, I had to write to you, my dear journal. Even though Im supposed to be giving the advise, sometimes a Physiologist needs a Physiologist. This woman, Allie Sullivan, she is a teacher that is having to deal with a not only deaf, but blind and mute. She tells me that she has flashbacks. Flashbacks that remind her of her own self as a little girl. I found this as a easy case of the female worries. All I tell her is to use her well gifted patience and knowledge of schooling as her guide in teaching this young girl so called Hellen Keller.'
Explanation: This is a Journal of Annies Physiologist. It was the only way I could think of answering those questions. Sorry if its a little sloppy.
This "italicized" part of the sentence is an adjectival dependent clause. It acts as an adjective to the word motorist and cannot stand alone without putting it with an independent sentence, such as "The motorist lost his way."
The House is an example of symbolism. By trying to hide the dead body of the old man from the policemen under the floorboard. The narrator is symbolically trying to hide the guilt and shame of his crime in his subconscious.