Research on the facial feedback hypothesis has shown that ____.
A) smiles change blood flow to the brain and decrease brain temperature
B) smiles change blood flow to the brain and increase brain temperature
C) frowns change blood flow to the brain and decrease brain temperature
D) frowns, but not smiles, change brain temperature

Question

Quizplus · Accepted Answer

Research on the facial feedback hypothesis has shown that smiles can change blood flow to the brain and decrease brain temperature, supporting the idea that our facial expressions can influence our emotional states.

Research on the Facial Feedback Hypothesis Has Shown That ____