Quiz: Blood and Lab Tests Used in Cancer

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1. Q1.According to this article, what is an important caveat about abnormal lab results?

   AAbnormal results are not a sure sign of cancer, and normal results are possible even when cancer is presentBAbnormal results always mean cancer is presentCLab tests can diagnose cancer entirely on their ownDNormal results guarantee a person is healthy

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2. Q2.According to this article, why are lab results usually reported as a range?

   ABecause normal values vary from person to person and even day to dayBBecause labs are not sure how to measure themCBecause ranges are required by lawDBecause everyone has exactly the same values

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3. Q3.What does a complete blood count (CBC) measure, according to this article?

   ARed blood cells, white blood cells, and platelets, plus hemoglobin and related detailsBOnly the amount of sugar in the bloodCThe strength of the bonesDThe size of a tumor

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4. Q4.According to this article, what is a liquid biopsy?

   AA blood test that looks for cancer cells or pieces of tumor DNA released into the bloodBA scan that uses magnetsCA surgery to remove a tumorDA test of the bones

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This quiz checks understanding of educational content only. It is not medical advice. Read: Blood and Lab Tests Used in Cancer.