PBS EOC heart review

Front

What is the function of the right atrium?

Back

The right atrium receives deoxygenated blood from the body through the superior and inferior vena cavae.

Front

What carries blood away from the heart?

Back

Arteries carry blood away from the heart.

Front

What is the role of hemoglobin in the blood?

Back

Hemoglobin carries oxygen from the lungs to the rest of the body.

Front

Why is the wall of the left ventricle thicker than the right ventricle?

Back

The left ventricle has to pump blood to the entire body, requiring more muscle strength.

Front

What are veins?

Back

Veins are blood vessels that carry deoxygenated blood back to the heart.

Front

What is the main function of the aorta?

Back

The aorta is the largest artery in the body and carries oxygenated blood from the heart to the rest of the body.

Front

What is the difference between arteries and veins?

Back

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

Front

What is the role of capillaries in the circulatory system?

Back

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

Front

What is the significance of the pulmonary circulation?

Back

Pulmonary circulation is the part of the circulatory system that carries deoxygenated blood from the heart to the lungs and returns oxygenated blood back to the heart.

Front

What is the function of the left atrium?

Back

The left atrium receives oxygenated blood from the lungs through the pulmonary veins.