Thomas Has Just Finished the Boston Marathon and Is Feeling

question 211

Multiple Choice

Thomas has just finished the Boston Marathon and is feeling great.His blood pressure is high, his respirations are rapid, and he is extremely sweaty, but he feels elated to be alive.He's experiencing a "runner's high." Which of the following is primarily responsible for this pleasurable feeling?

• A)endorphins
• B)melatonin
• C)dopamine
• D)testosterone

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