Patients with __________ do not respond well to exposure therapy.

Classical conditioning requires

a. a conditioned response to a certain class of stimuli. b. an organism that must already respond to some class of stimuli reflexively. c. reinforcement of a specific response behavior. d. All of these answers are correct.

In 1899, Bayer Company (the makers of Aspirin) produced more than a ton of _________, which it exported to more than twenty different countries for sale as a non-addictive pain reliever

a. heroin b. morphine c. oxycodone d. codeine e. tramadol