Each tissue type, such as liver, spleen or kidney, has a particular echogenicity in its normal state. In diseased states, the echogenicity of an organ can be altered, either more echogenic (hyperechoic) or less echogenic (hypoechoic) than usual.
burn up. v. 1. To destroy something or someone by fire or heat: She burned the contract up. He burned up all the photographs. 2. To be completely destroyed by fire or heat: The cabin burned up, leaving only ashes.
Fat burning refers to the ability of our bodies to oxidize or burn fat and use fat as a fuel instead of carbohydrates. This is an aerobic process â fat is decomposed with the help of oxygen. In general, more fat is burned during high-oxygen activities like Nordic walking, running or biking.