The term "plexus mesentericus superior" refers to a network of nerves located in the abdominal region. Synonymous terms for this complex structure include "superior mesenteric plexus" and "upper mesenteric plexus". The plexus mesentericus superior plays a crucial role in regulating the functions of various abdominal organs, including the intestines, pancreas, and gallbladder. Additionally, this network of nerves is responsible for transmitting sensory information, such as pain and temperature, from these organs to the brain. Understanding the different synonyms for plexus mesentericus superior enhances communication within the medical community and facilitates a better understanding of its significance in the human body.