In a Study by Robert Ader and Nicholas Cohen,some Rats

question 96

Multiple Choice

In a study by Robert Ader and Nicholas Cohen,some rats were taught to associate sweet-tasting saccharin with cyclophosphamide,a drug that weakens immune response.Later,when given only saccharin,how did the rats respond?

• A)demonstrated an increased ability to manage stress.
• B)showed an improved ability to heal small wounds on their skin.
• C)demonstrated less accuracy on a previously mastered maze.
• D)produced significantly fewer antibodies to foreign cells.