• 2022-06-16
    3.What did the researchers find in the study conducted at Harvard University
    A: When people think stress response is beneficial, it can reduce the risk of cardiovascular disease.
    B: When people think stress response is beneficial, they feel more stressed and less confident.
    C: During stress response, the heart beats faster and increases the heart load.
    D: During stress response, blood vessels will be contracting for a long time, which can exercise the heart's ability to pump blood.