Tricuspid valve- Between the right atrium and the right ventricle

Pulmonary valve- Between the right ventricle and the pulmonary artery

Mitral valve- Between the left atrium and left ventricle

Aortic valve- Between the left ventricle and the aorta

Right artium- Recives deoxygenated blood from the body (via the superior and inferior vena cava)

Right ventricle- Pumps deoxygenated blood into the lungs (via the pulmonary artery)

Left atrium- Recives oxygenated blood from the lungs (via pulmonary veins)

Left ventricle- Pumps blood to the entire body (via the aorta)

Atria- The upper chambers, recive blood

Ventricles- The lower chambers, pump blood

Arteries- Carry blood away from the heart, oxygen rich (except pulmonary arteries)

Veins- Carry blood toward the heart, oxygen poor (except pulmonary veins)

Capillaries- Small vessels where gases and nutrients are exchanged