Introduction to Psychology 10th Edition by Rod Plotnik,Haig Kouyoumdjian

Exercise 40

During chemotherapy, 60-70% of the patients develop nausea in anticipation of, or when encountering stimuli associated with, the actual treatment. This type of nausea, which is called _____, cannot always be treated with drugs and may persist long after the chemotherapy ends. Researchers believe that conditioned nausea is learned through classical conditioning.