Human Nervous System Classification of Human Nervous System 1. Central Nervous System 2. Peripheral Nervous System Chemical Coordination Hormones They are organic compounds of varing structural complexity Endocrine Glands of Mammals Hormones 1. Hypothalamus 2. Pituitary glands Anterior Lobe Median Lobe Median Lobe and its hormones Melanophore Stimulating Hormone (MSH) Releasing factor of MSH Target tissue of MSH Function of MSH Hyper secretion under secretion Posterior Lobe and its hormones Antidiuretic Hormone (ADH) Releasing factor of ADH Target tissue of ADH Function of ADH Hyper secretion under secretion Coordination and Control Chapter No.17 Biology Part 2