Biology, 20.02.2020 22:36, natalie2sheffield

In a research project, the experimental group underwent a painful procedure followed by an injection of an opioid painkiller. The control group was injected with a saline solution placebo after the procedure. A PET scan revealed that, in one participant, an area of the brain called the anterior cingulate cortex became very active. It is likely that the person who reported that the injection provided pain relief:
Could have been in either the experimental group or the control group. T/F

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In a research project, the experimental group underwent a painful procedure followed by an injection...