Immediately, your hypothalamus sends a signal to your pituitary, which sends a signal  to your adrenal gland that says, "Release stress hormones! Adrenaline! Cortisol!"
A hipotalamuszuk azonnal jelzést küld  az agyalapi mirigyüknek, amely pedig a mellékvesének küldi a jelet: "Termelj stresszhormonokat! Adrenalint!