Answer:
arteries
blood vessels
capillaries
carbon dioxide
circulatory system
deoxygenated (dee-OK-sih-jen-ay-ted)
heart
oxygen
oxygenated (OK-sih-jen-ay-ted)
pulmonary circulation (PULL-mon-air-ee /
ser-kyoo-LAY-shun)
systemic circulation (sis-TEM-ik /
ser-kyoo-LAY-shun)
veins
Step-by-step explanation: