Exotherms - cold blooded animals whose body temperature varies with environmental temperature. Body temperature remains just a few degrees above environment
Endotherms - warm blooded animals with a constant body temperature and has mechanisms to warm up or cool down body
Homeostasis controls blood sugar using insulin and glycogen produced pancreas.
Homeostasis controls blood concentration by ADH levels at the distal convolution of kidneys.
Homeostasis controls temperature regulation in birds and mammals by recalling skin.
