| A | B |
| Glucagon | Increase glycogenolysis and the release of glucose into the blood |
| Melatonin | Regulates the body's biological clock by promoting sleepiness |
| Aldosterone | Increases sodium and water levels in the blood thus increasing blood pressure |
| Epinephrine | Enhances the fight or flight response; enhances the sympathetic nervous system response |
| Insulin | Decreases glycogenolysis and increases glycogenesis |
| Testosterone | Promotes development and the maintenance of male secondary sexual characteristics |
| Atrial Natriuretic Peptide | Causes vasodilation and decreases sodium and water levels in blood |
| Cortisol | Resistance to stress |
| Estrogen & Progesterone | Regulates the female reproductive cycle and the maintenance of female secondary sexual characteristics |