The public address system in the auditorium is equipped with microphones, amplifiers, and speakers.

The early warning system detected the approaching storm and alerted the residents.

The life support system on the spaceship ensures the survival of astronauts in space.

The central nervous system controls and coordinates the functions of the body.

The autonomic nervous system controls involuntary bodily functions.

Systems analysis is a scientific and mathematical analysis that improves efficiency and accuracy.

As a systems analyst, I am responsible for analyzing and improving the efficiency of our company's computer systems.

Systems engineering is an interdisciplinary field of engineering that focuses on designing and managing complex systems.

She has a systematic approach to problem-solving.