In which stage of the general adaptation syndrome does the body mobilize its resources to cope with added stress by producing more adrenaline, noradrenaline, and cortisol?

When Keller and Marian Breland, two psychologists who became animal trainers, decided to train raccoons to drop tokens into a piggy bank, they found that _____

A) food was not an effective reinforcer for the raccoons, and so learning didn't occur B) when given edible roots as reinforcers, the raccoons learned the task in less than ten trials C) the raccoons displayed instinctive drift by rubbing the coins together, dropping them, and rubbing them together again. D) the raccoons showed intrinsic interest in the task and so reinforcement was unnecessary. Incorrect. Reinforcement was necessary to make the behaviors occur.

What is the name of the band of nerve fibers that connects the two hemispheres of the brain and transmits information back and forth?

A) Cerebrum B) Corpus callosum C) Hippocampus D) Amygdala