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.
a tsh level count ranging between 0 5 and 3miu l confirms thyroid disorder the normal tsh range for newborns ranges from between 1 39 miu l the normal tsh levels for children ranges from between 0 7 6 4 miu ligh tsh signifies primary hypothyroidism it indicates tsh dependent hyperthyroidism it is suggestive of the development of resistance to thyroid hormone above normal tsh range is also evident in veterinary doctors or laboratory workers who are exposed to mice