Prolonged stress causes the adrenal glands to release the hormone __________, which enhances metabolism and increases the supply of sugar and other nutrients to the cells

The ___________ is one of the main areas of the brain involved with emotional processing

a. cerebellum c. amygdala b. thalamus d. hippocampus

You are conducting an experiment to determine if listening to music improves learning. If the average test score of the experimental group is higher than the average of the control group, then we can conclude that

a. extraneous variables were not controlled. b. the two groups were not randomly assigned. c. listening to music improved learning. d. listening to music does not improve learning.