Quiz: What Is Randomization in a Clinical Trial?

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1. Q1.According to this article, who or what usually assigns participants to a group in a randomized clinical trial?

   AA computer programBThe participant's doctorCThe participant themselvesDA hospital administrator

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2. Q2.According to this article, in the simplest trial design, what does the control group receive?

   AA placebo onlyBThe standard treatment already used for that cancerCNo treatment at allDWhatever the investigational group receives

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3. Q3.According to this article, why do researchers use randomization?

   ATo make trials run fasterBTo save money on research costsCTo help prevent bias in the resultsDTo make sure only healthy patients join

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4. Q4.According to this article, in which phase of clinical trials is randomization used mostly?

   APhase 1BPhase 2CPhase 4DPhase 3

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This quiz checks understanding of educational content only. It is not medical advice. Read: What Is Randomization in a Clinical Trial?.