Evidence for the Existence of a Descending Pain-Control Circuit Came

question 67

Multiple Choice

Evidence for the existence of a descending pain-control circuit came from the finding that

• A) stimulation of the PAG produces analgesia.
• B) the PAG contains opiate receptors.
• C) some opiates are endogenous.
• D) all of the above
• E) none of the above

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Definitions:

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FUTA

The Federal Unemployment Tax Act, which imposes a payroll tax on businesses to fund state workforce agencies.

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