In solid modeling and computer-aided design, boundary representationâoften abbreviated as B-rep or BREPâis a method for representing shapes using the limits. A solid is represented as a collection of connected surface elements, the boundary between solid and non-solid.
0.07-0.88 mmol/L. The Nonesterified Fatty Acids (Free Fatty Acids) assay is useful in evaluating lipolysis and fatty acid oxidation. Nonesterified Fatty Acids may be useful in evaluating patients with hypoglycemia and for nutritional assessment.
Fat. Fats are broken down into free fatty acids (FFA) and triglycerides which can produce ATP through chemical reactions. Fatty acids either circulate in the blood or are stored as triglycerides in adipose tissue and muscle. Fat is a very energy dense nutrient, one gram of it provides nine calories of energy.