Human Body Systems

Front

What is the primary function of the heart?

Back

The heart pumps blood throughout the body.

Front

What does the circulatory system connect?

Back

The circulatory system connects the cells in your body.

Front

Name one organ system found in the human body.

Back

Circulatory system.

Front

How many chambers are there in the human heart?

Back

There are 4 chambers in the human heart.

Front

What is the role of muscle tissues in the heart?

Back

The muscle tissues in the heart pump blood to the rest of the body.

Front

What are the main components of the circulatory system?

Back

The main components are the heart, blood vessels, and blood.

Front

What type of blood vessels carry blood away from the heart?

Back

Arteries carry blood away from the heart.

Front

What type of blood vessels return blood to the heart?

Back

Veins return blood to the heart.

Front

What is the function of capillaries in the circulatory system?

Back

Capillaries facilitate the exchange of oxygen, carbon dioxide, nutrients, and waste between blood and tissues.

Front

What is the difference between oxygenated and deoxygenated blood?

Back

Oxygenated blood is rich in oxygen and is carried from the lungs to the body, while deoxygenated blood is low in oxygen and is carried from the body back to the heart.