Quiz: How Biomarker Testing Connects to Clinical Trials

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1. Q1.What is a biomarker?

   AA type of surgeryBA measurable feature of a tumor, often a genetic change or proteinCA brand of medicineDA kind of hospital bed

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2. Q2.Why do many modern trials require a particular biomarker?

   ABecause the treatment being studied is built to target that changeBTo make trials harder to join for no reasonCBecause biomarkers cost nothingDTo avoid using any medicine

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3. Q3.How is biomarker testing usually done?

   ABy a simple eye examBBy measuring height and weightCOn a sample of tumor tissue from a biopsy or surgeryDBy asking about family history only

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4. Q4.What is a liquid biopsy?

   AA blood test that can detect certain tumor markersBA test done only on urineCA surgery to remove a whole tumorDA scan of the whole body

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5. Q5.According to the article, what can a biomarker test result act like?

   AA guarantee of cureBThe key that unlocks a matching trialCA reason to avoid all trialsDA replacement for a doctor

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This quiz checks understanding of educational content only. It is not medical advice. Read: How Biomarker Testing Connects to Clinical Trials.