Human Body Systems

Front

What is the main function of the muscular system?

Back

The muscular system allows for movement of the body by contracting and relaxing muscles.

Front

How does the respiratory system support the muscular system?

Back

The respiratory system brings oxygen into the body for the muscular system to use.

Front

What do the digestive and circulatory systems have in common?

Back

Both absorb gases or nutrients into the body.

Front

Which two systems work together to distribute nutrients from food?

Back

The digestive and circulatory systems.

Front

What is the role of the skeletal system in the body?

Back

The skeletal system provides structure, support, and protection for the body's organs.

Front

What is the primary function of the circulatory system?

Back

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

Front

What is the function of red blood cells?

Back

Red blood cells carry oxygen from the lungs to the rest of the body and return carbon dioxide to the lungs.

Front

How do the nervous and circulatory systems interact?

Back

The nervous system helps regulate the heart rate and blood flow in the circulatory system.

Front

What is the main purpose of the digestive system?

Back

The digestive system breaks down food into nutrients that the body can use.

Front

Which system is responsible for protecting the body from disease?

Back

The immune system protects the body from pathogens and diseases.