Body Systems

Front

What is the function of the Immune System?

Back

The Immune System is responsible for preventing infection and the spread of bacteria and viruses.

Front

What is the role of the Reproductive System?

Back

The Reproductive System develops specialized cells that enable organisms to produce their offspring.

Front

Which two body systems interact for gas exchange in vertebrates?

Back

The Circulatory and Respiratory systems must directly interact for gas exchange.

Front

What does the Circulatory System do?

Back

The Circulatory System transports materials such as oxygen, nutrients, waste, and hormones throughout the body.

Front

What is the function of the Nervous System?

Back

The Nervous System sends messages all over the body, directing behaviors and processes such as digestion and circulation.

Front

What is homeostasis?

Back

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

Front

What is the main function of the Skeletal System?

Back

The Skeletal System provides structure, support, and protection for the body's organs.

Front

What is the role of the Muscular System?

Back

The Muscular System enables movement of the body and maintains posture.

Front

How does the Endocrine System communicate with the body?

Back

The Endocrine System communicates through hormones released into the bloodstream.

Front

What is the function of the Digestive System?

Back

The Digestive System breaks down food into nutrients that the body can use for energy, growth, and repair.