Human Body Systems

Front

Which system in the human body includes the heart, blood, arteries, and veins?

Back

Cardiovascular system

Front

This system filters and removes liquid wastes from the body.

Back

Excretory system

Front

What body system breaks down food?

Back

Digestive system

Front

What body system takes nutrients and oxygen to and carbon dioxide and waste from the cells?

Back

Circulatory system

Front

The _______ is the basic building block of the human body.

Back

Cell

Front

What is the main function of the respiratory system?

Back

To take in oxygen and expel carbon dioxide.

Front

What are the main organs of the digestive system?

Back

Mouth, esophagus, stomach, intestines.

Front

What is the role of the circulatory system?

Back

To transport blood, nutrients, gases, and wastes throughout the body.

Front

What is the function of the excretory system?

Back

To remove waste products from the body.

Front

What is the basic unit of life?

Back

Cell