Body Systems- Heart & Lungs

Front

What gas do the lungs take in during breathing?

Back

Oxygen

Front

What gas do the lungs remove during breathing?

Back

Carbon Dioxide

Front

What carries blood to the heart?

Back

Veins

Front

What is the function of white blood cells?

Back

Fight infections by attacking bacteria and viruses.

Front

Which chamber of the heart pumps oxygen-poor blood to the pulmonary artery?

Back

Right Ventricle

Front

What is the role of arteries in the circulatory system?

Back

Carry blood away from the heart.

Front

What is the primary function of the left ventricle?

Back

Pump oxygen-rich blood to the body.

Front

What are capillaries?

Back

Small blood vessels where gas exchange occurs.

Front

What component of blood helps in clotting?

Back

Platelets

Front

What is the main function of red blood cells?

Back

Transport oxygen from the lungs to the body.