As Carol and Ken Are Leaving for a Trip,Carol Repeatedly

question 105

Multiple Choice

As Carol and Ken are leaving for a trip,Carol repeatedly asks Ken,"Did we turn off the coffee pot?" For their entire trip,Carol worries about the coffee pot.Carol's doubt about turning off the coffee pot is ________.

• A)an obsession
• B)a compulsion
• C)both an obsession and a compulsion
• D)neither an obsession nor a compulsion

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Definitions:

CT

Short for Computed Tomography, a medical imaging technique used to create detailed pictures of the inside of the body.

MRI

Magnetic Resonance Imaging, a noninvasive medical test that helps physicians diagnose and treat medical conditions, using strong magnetic fields and radio waves to generate images of the organs inside the body.

PET

A Positron Emission Tomography scan, a type of imaging test that helps reveal how your tissues and organs are functioning.

fMRI

Functional magnetic resonance imaging, a neuroimaging procedure using MRI technology that measures brain activity by detecting changes associated with blood flow.