What do we call a group of organs and other body parts that work together to perform a particular function?

A group of organs and other body parts that collaborate to carry out a specific function is known as a system. In the human body, various systems—such as the circulatory system, respiratory system, and digestive system—are composed of multiple organs that work together harmoniously to maintain overall health and facilitate life processes. For example, the digestive system includes organs like the stomach, intestines, and liver, all functioning together to break down food, absorb nutrients, and eliminate waste.

Understanding that a system is made up of both organs and body parts underscores the complexity of bodily functions and highlights the interconnectivity of different structures to achieve common objectives. This concept is fundamental in anatomy and physiology, as it illustrates how separate elements combine to create a cohesive operation essential to the body's overall functionality.