Research indicates that some people's schizophrenia may result from abnormalities in the brain's receptor sites for what neurotransmitter?

Blows to the head can increase the risk of developing ________ disease

Fill in the blank with the appropriate word.

Unlike episodic memory, autobiographical memory:

A. produces scripts to guide behavior. B. begins at age 2. C. is usually temporary. D. bears a special significance to the person.