best answer > Why do people's faces turn red when they are embarrassed 2024?- QuesHub | Better Than Quora
  • Why do people's faces turn red when they are embarrassed 2024?

    face do face

    Questioner:Amelia Lewis 2023-04-19 17:46:02
The most authoritative answer in 2024
  • Scarlett Gonzales——Studied at the University of Cape Town, Lives in Cape Town, South Africa.

    Adrenaline also causes your blood vessels to dilate (called vasodilation), in order to improve blood flow and oxygen delivery. This is the case with blushing. The veins in your face respond to a signal from the chemical transmitter adenylyl cyclase, which tells the veins to allow the adrenaline to do its magic.read more >>
    +119962023-04-23 17:46:02

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