Pulmonary edema The development of pulmonary edema may be associated with symptoms and signs of "fluid overload"; this is a non-specific term to describe the manifestations of right ventricular failure on the rest of the body and includes peripheral edema (swelling of the legs, in general, of the "pitting" variety, wherein the skin is slow to return to normal when pressed upon), raised jugular venous pressure and hepatomegaly, where the liver is enlarged and may be tender or even pulsatile. Other signs include end-inspiratory crackles (sounds heard at the end of a deep breath) on auscultation and the presence of a third
Brown adipose tissue high levels of brown adipose tissue and brown adipose tissue activity. Furthermore, in animal species that span a wide range of latitudes, the within-species longevity is correlated with how far north (or south, in the southern hemisphere) an individual lives suggesting that cooler environments lead to increased brown adipose tissue activation and increased lifespan across a wide range of species. Brown adipose tissue Brown adipose tissue (BAT) or brown fat makes up the adipose organ together with white adipose tissue (or white fat). Brown adipose tissue is found in almost all mammals. Classification of brown fat refers to two distinct