Review: Circulatory System

Front

What is the main function of the circulatory system?

Back

The main function of the circulatory system is to transport blood, nutrients, and gases throughout the body.

Front

True or False: The circulatory system helps the body regulate temperature.

Back

False

Front

Where does oxygen-deprived blood enter the heart?

Back

Oxygen-deprived blood enters the heart through the vena cava.

Front

What waste product does the human heart remove from the body?

Back

The human heart removes carbon dioxide from the body.

Front

Where does oxygen-rich blood leave the heart?

Back

Oxygen-rich blood leaves the heart through the aorta.

Front

What are the main components of the circulatory system?

Back

The main components of the circulatory system are the heart, blood vessels, and blood.

Front

What is the role of the heart in the circulatory system?

Back

The heart pumps blood throughout the body, supplying oxygen and nutrients to tissues.

Front

What are arteries and their function?

Back

Arteries are blood vessels that carry oxygen-rich blood away from the heart.

Front

What are veins and their function?

Back

Veins are blood vessels that carry oxygen-depleted blood back to the heart.

Front

What is the function of capillaries?

Back

Capillaries are tiny blood vessels where the exchange of oxygen, nutrients, and waste occurs between blood and tissues.