If John believes that thinking about something, such as hurting a classmate, means that he is a terrible person, he is engaged in thought-action

The human nervous system has two main parts:

a. the left and right cerebral hemispheres b. the central nervous system and the peripheral nervous system c. the upper and lower brain d. the cortex and the brain stem

People with panic disorder probably have a genetic or biochemical predisposition toward the disorder. When environmental conditions and cognitive factors combine with this predisposition, the person may show panic disorder. This description describes what model of mental disorders?

a. behavioral-psychological b. psychoanalytic-medical c. humanistic-psychoanalytic d. diathesis-stress