| A | B |
| GIANTISM | hypersecretion of growth hormone in the early years of life |
| ACROMEGALY | hypersecretion of growth hormone after the normal growth years |
| DIABETES INSIPIDUS | hyposecretion of ADH, causing the production of a large volume of urine |
| GRAVES DISEASE | an inherited hyperthyroidism with exophthalmos |
| MYXEDEMA | hyposecretion of thyroid hormone in later life leading to lessened physical and mental vigor |
| GOITER | an enlarged thyroid gland as a result of dietary deficiency of iodine |
| CRETINISM | hyposecretion of thyroid hormone in the formative years |
| CUSHING SYNDROME | a condition caused by a hypersecretion of glucocorticoids |
| DIABETES MELLITUS | hyposecretion of insulin causing an increased blood glucose level |
| SEASONAL AFFECTIVE DISORDER | a condition casued by high secretions of melatonin, causing depression in winter |