Which Brain Study Technique Is Correctly Matched with a Description

question 154

Multiple Choice

Which brain study technique is correctly matched with a description?

• A)computerized axial tomography (CAT) - detects electrical energy in the brain
• B)electroencephalogram (EEG) - reveals patterns of blood flow in the brain
• C)positron emission tomography (PET) - uses radioactive glucose to detect active areas in the brain
• D)functional magnetic resonance imaging (fMRI) - uses x-rays to create cross-sectional images of the brain

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Definitions:

Treasury Bill

Short-term government securities issued at a discount from the par value and mature without additional interest.

Simple Interest

Interest computed solely on the initial sum, or on the unpaid balance of that initial sum.

Yield

The income return on an investment, such as the interest or dividends received, expressed as an annual percentage of the investment cost.

Promissory Note

A financial document in which one party promises to pay another party a specified sum of money at a defined time or upon demand.