adrenaline and thyroxine

• What hormone prepares you for "fight or flight"?

  Adrenaline
• How does adrenaline affect the body?

  It prepares the body for "fight or flight"
• Which gland releases thyroxine?

  Thyroid gland
• What is the main function of thyroxine?

  Regulates metabolism
• How does adrenaline get the body ready for fight or flight?

  By triggering mechanisms that increase the supply of oxygen and glucose to the cells in the brain and muscles