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Small metal disks are pasted onto Miranda's

scalp and they are connected by wire to a machine that translates the electrical energy from her brain into wavy lines on a moving piece of paper. From this description, it is evident that Miranda's brain is being studied through the use of ________.
a) a CT scan
b) functional magnetic resonance imaging
c) a microelectrode
d) an electroencephalogram

  • #1
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ANS: d

  • #2
Very useful!