Human Body Systems

Front

Many organs are part of more than one body system.

Back

True

Front

Some bacteria are necessary and helpful to humans.

Back

True

Front

System where females produce eggs and nourish/protect the fetus; males produce and deliver sperm.

Back

Reproductive system

Front

__________ are used to treat bacterial infections and ___________ are used to fight off viral infections.

Back

Antibiotics are used to treat bacterial infections and vaccines are used to fight off viral infections.

Front

Cells communicate by

Back

Electrical messages and chemical messages.

Front

What is the main function of the circulatory system?

Back

To transport blood, nutrients, and oxygen throughout the body.

Front

What organ is primarily responsible for filtering blood in the excretory system?

Back

Kidneys.

Front

What is the role of the respiratory system?

Back

To facilitate breathing and exchange of gases (oxygen and carbon dioxide).

Front

What is homeostasis?

Back

The process by which the body maintains a stable internal environment.

Front

What are the two main types of cells in the nervous system?

Back

Neurons and glial cells.