Lipid Definition Lipids are class of naturally-occurring organic compounds that you may know by their common names: fats and oils. A key characteristic of this group of compounds is that they are not soluble in water.
Ultrasound. 1  normal thyroid gland has an homogenous appearance, the capsule may appear as a thin hyperechoic line. 2  each lobe normally measures 4 length: 4-7 cm. depth: <2 cm. 3  volume (excluding isthmus, unless its thickness is > 3mm) 6 10-15 ml for females. 12-18 ml for males.
TSH Normal Range. The amount of measurement of thyroid stimulating hormone (TSH) in blood is done by a laboratory blood test called a TSH test. The pituitary gland produces TSH (or thyroid stimulating hormone).he normal range of TSH test report can range from between 0.4 â 4.0 milli-international units per liter. The TSH value depends on various factors like lab reports, related symptoms and treatment for the condition.