Which of the Following Is True About Brain Activity and Intelligence,as

question 149

Multiple Choice

Which of the following is true about brain activity and intelligence,as revealed by PET scans?

• A) Brain activity and sugar processing are greater in people who are performing poorly on intellectual tasks.
• B) Brain activity and sugar processing are greater in people who are performing well on intellectual tasks.
• C) Elevated levels of activity show up as green or blue on a PET scan.
• D) When test-takers are performing a verbal task, the right prefrontal cortex is more active on the PET scan.