Human Body Systems

Front

What is the function of the muscular system?

Back

The muscular system allows the body to move by contracting and relaxing muscles.

Front

What does homeostasis mean?

Back

Homeostasis is the process by which the body maintains a stable internal environment despite changes in the external environment.

Front

What is the role of the digestive system?

Back

The digestive system breaks down food and absorbs nutrients into the body.

Front

What is a cell?

Back

A cell is the smallest unit of life that can perform all life processes.

Front

Which systems work together to enable movement?

Back

The muscular, skeletal, and nervous systems work together to enable movement.

Front

What is the function of the circulatory system?

Back

The circulatory system transports blood, nutrients, gases, and waste products throughout the body.

Front

What is the role of the respiratory system?

Back

The respiratory system is responsible for taking in oxygen and expelling carbon dioxide.

Front

What is the function of the nervous system?

Back

The nervous system controls and coordinates body activities by transmitting signals between different parts of the body.

Front

What is the largest organ in the human body?

Back

The skin is the largest organ in the human body.

Front

What is the function of the excretory system?

Back

The excretory system removes waste products from the body and regulates water and salt balance.