GLAND POSITION HORMONE FUNCTION DISEASES OFHYPER/ HYPO SECRETION 1. Pineal body (Epiphysis) ondiencephalon melatonin delay the sexual development 2. Pituitary (anterior) Pituitary middle lobe Pituitary posterior lobe below the hypothalamus 1. A.C.T.H 2. T.S.H 3. S.T.H (growth hormone) 4. F.S.H 5. L.H. (I.C.S.H) 6. L.T.H. (prolactin) stimulates cortex of adrenal gland stimulates Thyroid gland controles growth regulates growth of gonads and gametogenesis 1 .hypersecretion inchildren / gigantism 2. hyposecretion in children / Dwarfism 1. Intermedin (M.S.H) stimulates melanocytes of skin. 1. Vasopressin (A.D.H) reabsorption of H20 in kidney 1. Hyper secretion / concentration of urine 2. Hyposecretion/diabetes insipidus 2. Oxytocin Contraction ot uterus 3. Thymus in the Thorax Thymosin Differentiation of T Lympho cytes 4. Thyroid on either side of larynx Thyroxine (metamorphosing hormone) regulates general metabolism 1. hypo secretion in children cretinism . 2. Defeciency of iodine/ simple goitre 3. over secretion/ exopthalmic qoitre 5. Parathyroid nearer to thyroid glands parathormone regulates calcium level inblood 3. Adrenal (cortex) Adrenal (medulla) on the ventral surface of kidney 1. glucocorticoids 2. mineral corticoids 3. sex corticoids regulates gluco-neogenesis, minerals in blood Defecincy Addison's disease Adrenaline, noradrenaline (F.F.F.Hormone) prepares the individual for meeting stress oremergency 7. Pancreas between the stomach and duodenum 1. glucagon 2. insulin glycogenolysis glycogenosis Defecincy-diabetes mellitus 3. Testis -Leydig cells anterior to kidney Testosterones male secondary sexual characters ovary (follicle cells) anterior estrogens change ot tissue in the uterus for the implantation of embryo 3. Stomach mucosa innerlayer of stomach gastrin stimulates the secretion of gastric juice 10. Duodenum mucosa innerlayer ofduodenum 1. entero gastrone — 2. secretin ------- 3. cholelcy stokinin - 4. Entero crinin — •inhibition of gastric juice activates pancreas ■ activates contrac tion of gall bladder activates intestinal gland