Some horses, especially older horses that are very relaxed, let their lower lip droop markedly. This is usually a normal finding. When these horses become more stimulated, the appearance changes. The key to this is that the appearance is symmetrical on left and right sides.
Because of corundum's hardness (pure corundum is defined to have 9.0 Mohs), it can scratch almost every other mineral. It is commonly used as an abrasive on everything from sandpaper to large machines used in machining metals, plastics, and wood.orundum from Brazil, size about 2 cm Ã 3 cm (0.8 in Ã 1 in). Corundum occurs as a mineral in mica schist, gneiss, and some marbles in metamorphic terranes. It also occurs in low silica igneous syenite and nepheline syenite intrusives.
Cortisone is available in generic forms in tablets of 25 mg, which is considered a daily physiologic dose in adults. Cortisone has both glucocorticoid and mineralocorticoid properties. Hydrocortisone (hye droe kor' ti sone) is a rapid and short acting glucocorticoid that is used for therapy of adrenal insufficiency and in treatment of allergic and inflammatory conditions.