A. the simulataneous use of two or more therapeutic treatments in the hope that at least one will be effective.
B. replacing a positive response to a harmful stimulus with a negative response.
C. blocking anxiety-arousing material from consciousness during therapy.
D. a procedure in which neither patients nor health care staff know whether a given patient is receiving a drug or a placebo
Correct Answer: a procedure in which neither patients nor health care staff know whether a given patient is receiving a drug or a placebo ✔
Last Updated: August 23, 2023