When Using 2-[¹⁸F] Fluoro-2-Deoxy-D-Glucose (FDG)uptake by Tumor Cells to Detect

question 46

Multiple Choice

When using 2-[¹⁸F] fluoro-2-deoxy-D-glucose (FDG) uptake by tumor cells to detect cancerous masses, fluorescein 18 decays releasing __________. This in turn reacts with __________ and releases pairs of _________________ which are ultimately detected by the diagnostic scanner.

• A)an electron, a positron, photons
• B)a positron, an electron, photons
• C)a photon, an electron, positrons
• D)a photon, a positron, electrons

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