| A | B |
| Grave's disease | increased secretion of thyroid hormone resulting in exopthalamus weight loss nervousness |
| Diabetes mellitus | decreased or no secretion of insulin by the pancreas resulting in hyperglycemia polydipsia polyuria |
| Diabetes insipidus | decreased secretion of antidiuretic hormone by the posterior pituitiary resulting in polydipsia polyurina |
| Goiter | enlargement of the thyroid caused by hyper or hypo secretion of thyroxine |
| Addison's Disease | decreased secretion of hormones by the adrenal cortex resulting in weakness weight loss hyponatremia hyperkalemia |
| Cushing's Disease | increased secretion of the adrenal cortex resulting in weakness weight gain moon-face |
| Gigantism | increased secretion of growth hormone by the anterior pituitary |
| Myxedema | hypothroidism in adults resulting in sluggishness skin changes cold intolerance |
| Dwarf hypophyseal | small stature that results from decreased secretion of growth hormone by the anterior pituitary |
| Hashimoto's Thyroditis | autoimmune disorder of the the thyroid resulting in hypothyroidism which symptoms include fatigue skin changes cold intolerance |