_IMG_45_13StressLong.jpg Steroid hormones from the adrenal cortex. The adrenal cortex controls prolonged responses to stress by secreting corticosteroids. Mineralocorticoids such as aldosterone promote reabsorption of water in the _FIG_../ch44/Aldosterone.html kidney, leading to increased blood volume and pressure. Glucocorticoids such as cortisol promotes lipid and protein breakdown to obtain glucose.