Organ system的意思

"Organ system" is a term used in anatomy and biology to describe a group of organs that work together to perform a specific function or set of functions within an organism. For example, the digestive system is an organ system that includes the mouth, esophagus, stomach, intestines, liver, pancreas, and other organs, all of which work together to break down food, absorb nutrients, and eliminate waste.

Each organ system is composed of a variety of tissues and cells that are specialized for different tasks, but they are coordinated to serve a common purpose. There are many different organ systems in the human body, including the circulatory system, the respiratory system, the nervous system, the endocrine system, the immune system, and the reproductive system, among others.

Organ systems are a fundamental level of organization in multicellular organisms, and they help to explain how complex biological functions, such as digestion, respiration, and reproduction, are carried out.