Bio-psychological Theory

Submit a three-to-five-page written assignment with a minimum of two reputable references in addition to the textbook. For the first part of this assignment, select a part of the brain discussed in our Kassin text and share how an injury to this part of the brain might affect an individual’s mental functioning.  For the second part of this assignment, select a neurotransmitter that was discussed in the text and explain how either a lack of this neurotransmitter or having too much of this neurotransmitter might affect one’s mental health.