Crude Protein. The crude protein in Sammy's food refers to an estimate of the total amount of protein in his diet, based on how much nitrogen it contains.rude Fat. Sammy needs fat to aid in the absorption, storage and transport of fat-soluble vitamins and provide him with vital fatty acids. Crude fat content is measured by dissolving the ingredients in a solvent, evaporating the solvent and analyzing the leftovers.
2 doctors agreed: 9-13 cm: With an ultrasound evaluation, the normal kidney size is 9-13 cm. One kidney may be up to 1.5 CM difference in size from the other and still be in acceptable range. Kidney sizes in females may be some smaller than in males but evenso a kidney smaller than 9 CM is abnormally small.
The kidneys are a pair of organs located in the back of the abdomen. Each kidney is about 4 or 5 inches long -- about the size of a fist.