Ken Is Having a PET Scan While He Is Doing

question 145

Multiple Choice

Ken is having a PET scan while he is doing a cognitive task.The PET scan shows a great deal of activity in Ken's brain while he is doing the task.What does this mean about Ken's performance on the task?

• A) Ken is likely doing very well on the task; his brain is working hard.
• B) Ken is likely not performing well on the task; his brain is not very efficient.
• C) Ken has likely given up on the task; his brain is shutting down.
• D) Ken has likely completed the task; his brain is consolidating the memory of the task.

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