Jerry Atrics - Nervous System

MEDICAL HISTORY: Mr. Atrics is an 82 year-old man. He was brought in by Mrs. Atrics, his wife, who is very worried. The other day she found her husband wandering the neighborhood, looking for their home. She says he has been very forgetful, especially forgetting things she just told him earlier. Sometimes he can't remember who she is. He has been very grumpy and argumentative.