In classical conditioning, an animal or person comes to associate a(n) ______ stimulus with a meaningful one

Network theory relies on the concept of nodes. What is a node?

A. a memory file that contains related information organized around a specific topic B. the part of the hypothalamus that is responsible for our abilities of recall and recognition C. a special kind of neurotransmitter released during the retrieval process D. a mental model of a concept, event, or object, which is based on previous experience

Carmen is an 18-year-old girl. She started dieting and exercising as she thought she was plump. After losing 25 pounds, Carmen became very thin, but continued to maintain a very stringent diet and exercise regimen. Her worried parents and friends tries to convince her otherwise, but Carmen believes she needs to lose another 10 pounds. Carmen is most likely suffering from:

A. hyperphagia. B. pica. C. anorexia nervosa. D. purging disorder.