The psychological reaction we feel when we experience fear is due to the activity of the ___________ nervous system.

What was the fifth taste receptor identified that responds to stimulation by glutamate?

a) natrium b) umami c) pheromone d) supersour

According to the model of memory proposed by Atkinson and Shiffrin, the components of memory are _____

a) encoding, storage, and retrieval. b) metacognition and meta-analysis. c) declarative and nondeclarative memory. d) sensory memory, short-term memory, and long-term memory.