“Medial orbitofrontal cortex, a key component of the brain’s dopamine-driven reward system, is larger in extroverts than in introverts.”

“By contrast, introverts ‘have a smaller response’ in the reward system.”

Eleanor is a introvert and Franklin is a extrovert, however it turns out great when they work together and changes the society with the benefits of both respective strength. They helped Marion Anderson to complete his performance in Lincoln Menmorial because he is a black singer and was nit allowed to perform in Constitution Hall . Eleanor used her social conscience and Franklin's political clout to promote the performace to happen.

How does the main claim of chapter 7 relates to introvert/extrovert, where it mentioned extroverts’ dopamine pathway appears to be more active than introverts.

A. Introverts are more likely to lead a group or solve problem

B. Introverts could became extroverts by locating in situations

C. Introverts could be more annoying than extroverts

D. Introverts could participate more than extroverts in certain situations

Question 2

What could be a effect of introvert and extrovert working together. (Example provided in chapter7)

A. Everything got messed up

B. Introvert not able to participate

C. Work out great

D. Extrovert annoyed Introvert

introvert and extrovert on pressure

reaction on different forced situation