Respiratory and Circulatory

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

Which system works with the circulatory system to provide our body with oxygen?

Back

The respiratory system works with the circulatory system to provide our body with oxygen.

Front

What is the largest artery in the body?

Back

The aorta is the largest artery in the body.

Front

What are the smallest blood vessels called?

Back

Capillaries are the smallest blood vessels.

Front

What is the function of the pulmonary artery?

Back

The pulmonary artery carries deoxygenated blood from the heart to the lungs.

Front

What is the role of veins in the circulatory system?

Back

Veins carry deoxygenated blood back to the heart.

Front

What is the primary function of red blood cells?

Back

The primary function of red blood cells is to transport oxygen from the lungs to the body's tissues.

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 is the difference between arteries and veins?

Back

Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood back to the heart.

Front

What is the function of capillaries?

Back

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