What defines a group of organs working together to perform a specific function?

An organ system is defined as a group of organs that work together to perform a specific function for the body. Each organ within the system has a particular role, and when combined, their collective actions contribute to a larger purpose, such as digestion, circulation, or respiration. This integration allows the body to maintain homeostasis and support complex biological processes.

For example, the digestive system includes organs like the stomach, intestines, and liver, all of which collaborate to break down food, absorb nutrients, and eliminate waste. Understanding organ systems is essential for studying how different parts of the body connect and cooperate to sustain life.