Circulatory System

I am the life structure that nourishes your cells with nutrients from the food you eat and oxygen from the air you breathe.

• Digestive System

• Circulatory System

• Endocrine System

• Respiratory System

I am the most important part of your circulation. I pumps blood all throughout your body.

• Blood

• Lungs

• Heart

• Blood vessel

Which of the following is not a type of blood vessel?

• Artery

• Vein

• Lymph nodes

• Capillaries

I am one of the component of BLOOD. I functions as the body's defense system.

• Red Blood Cells

• Platelets

• White Blood Cells

• Plasma

I am the biggest artery of your body.

• Superior Vena Cava

• Aorta

• Pulmonary vein

• Pulmonary artery