Which Statements Regarding the Diagnosis and Detection of Brain Tumors

question 20

Multiple Choice

Which statements regarding the diagnosis and detection of brain tumors are INCORRECT? (Select all incorrect choices)

• A)PET scanners will directly detect positrons emitted from fluorescein 18 incorporated into 2-deoxy- D-glucose
• B)PET scanners will indirectly detect positrons emitted from fluorescein 18 incorporated into 2-deoxy- D-glucose
• C)Tumor localization within the skull relies on tracking a pair of positrons back to the point where they diverged in position
• D)Tumor localization within the skull relies on tracking a pair of photons back to the point where they diverged in position

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Definitions:

Prescription

A written order from a qualified healthcare professional allowing a patient to be issued a particular medicine or treatment.

Information Component

A fundamental part of information systems, encompassing data and its processing to provide valuable knowledge.

Toxin

A poisonous substance produced within living cells or organisms; can also refer to synthetic substances created to mimic these effects.

Organism

A whole living being that is formed from organ systems.