Zoology - Chemical Coordination and Integration Question with Solution | TestHub

Adrenal cortex secretes many hormones collectively known as Corticoids. The Corticoids which help to maintain water and electrolyte balance in our body are known as Mineralocorticoids. Aldosterone is the most important mineralocorticoid in our body. This hormone acts on kidneys and enhances reabsorption of sodium and water in order to decrease their excretion. Hence if levels of Aldosterone decreases, sodium and water will be excreted from the body.