The liver is a vital organ only found in vertebrates. In humans, it is located in the upper right quadrant of the abdomen, below the diaphragm. The liver has a wide range of functions, including detoxification of various metabolites, protein synthesis, and the production of biochemicals necessary for digestion. It also plays a role in metabolism, regulation of glycogen storage, decomposition of red blood cells and hormone production.

Answer this question based on the passage: where is human liver located in the body? OK. Let's think. My stream of consciousness:
This is the relevant information: In humans, it is located in the upper right quadrant of the abdomen, below the diaphragm. The answer is the upper right quadrant of the abdomen , below the diaphragm.