Many people with PTSD also suffer from other mental disorders, such as depression, anxiety, and/or drug abuse. This is known as __________

What is "Umami?"

a. The part of the tongue where taste receptors are located. b. The name of the scientist who first gave the term "gestation" to the human taste system. c. The part of the temporal lobe of the brain where taste sensations are processed. d. The basic taste sensation that is related to foods such as soup, cheese, and chicken.

A pigeon learns to peck at a red disk. It will not peck at an identical disk of any other color. This illustrates the concept of ______

a. extinction c. avoidance training b. discrimination d. desensitization