Front

What is the functional unit of the circulatory system?

Back

Capillaries

Front

What is the main function of the circulatory system?

Back

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

Front

Identify the chamber of the heart that receives oxygen-poor blood from the body.

Back

Right atrium

Front

Identify the chamber of the heart that pumps oxygen-rich blood to the body.

Back

Left ventricle

Front

True or False: Veins carry oxygen-poor blood back to the heart.

Back

True

Front

What is the Circulatory System also known as?

Back

Cardiovascular System

Front

What are the three main types of blood vessels?

Back

Arteries, Veins, Capillaries

Front

What is the role of arteries in the circulatory system?

Back

To carry oxygen-rich blood away from the heart to the body.

Front

What is the role of veins in the circulatory system?

Back

To carry oxygen-poor blood back to the heart.

Front

What is the function of capillaries?

Back

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