Exam (elaborations)
2023 HESI A2 BIOLOGY EXAM PREP Q&A
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2023 HESI A2 BIOLOGY EXAM PREP Q&A 1. 1. QUESTION A clinical researcher administered a pill with no therapeutic value to his subject. Which of the following best describes this treatment? o Experimentation o Placebo o Evaluation o Double-blind A placebo prevents the test subjects from knowi...
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