*Group A received a yellow pill with real medicine-the medicine being evaluated. *Group B received no medicine, no pill. Group C received a fake pill-yellow 1 with no medicine in it. Subjects with painful arthritis used a ten-point pain scale to rate their joint pain before and after their treatment. Which of the groups is the placebo group? (a) Group A (b) Group B (c) Group C

Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
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Researchers studying whether a certain new medicine reduces pain conducted the following study. (Note the following is a made-up example). Subjects with painful arthritis were randomly assigned to one of three groups: *Group A received a yellow pill with real medicine-the medicine being evaluated. *Group B received no medicine, no pill. Group C received a fake pill-yellow 1 with no medicine in it. Subjects with painful arthritis used a ten-point pain scale to rate their joint pain before and after their treatment. Which of the groups is the placebo group? (a) Group A (b) Group B (c) Group C
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