Which imaging technique can be used to localize dopamine in patients with Parkinson's disease?

A. MRI
B. CT
C. fMRI
D. PET


Answer: D

Psychology

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Transformational grammar is a system for doing what?

a. Translating one language into another b. Converting a meaning into a sentence c. Changing present tense into past tense d. Communicating with a preverbal infant

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Sound from which of the following should produce the most danger to hearing upon brief exposure?

a. a ringing telephone b. a jet airplane c. a lawn mower d. a jack hammer e. speakers at a rock concert

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Describe the contributions of genetic factors, nonshared environmental factors, and shared environmental factors on personality. Which one contributes the most to personality?

What will be an ideal response?

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A common misconception is that eating turkey increases the body's supply of ____, which enables the brain to make chemicals that make you sleepy

a. lactase b. tryptophan c. lacrose d. sucrose

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