Circulatory system Putting it all together What are the 4 main components of blood? Red blood cells White blood cells platelets plasma What is the primary function of each? What is the difference between hemocyanin and hemoglobin? How do white blood cells attack foreign organisms? What are the 3 main types of blood vessels? Arteries Veins Capillaries What does each of them do? Arteries always carry oxygenated blood. True or False, why? Why is it important that capillaries are small? What does this mean? What are the main parts of the heart? Atria Ventricles Valves Aorta Pulmonary Arteries Superior and Inferior Vena Cava Pulmonary Veins How does the blood move through the heart? Putting it all together! Circuits Systemic Circuit Delivers oxygenated blood to the body Pulmonary Circuit Delivers deoxygenated blood to the lungs to become oxygenated Putting it all together! Lungs Exchange of oxygen and carbon dioxide Ventilation: The air is brought in and out of the lungs (breathing) Diffusion: Of oxygen and carbon dioxide Passive exchange from high concentration to low concentration Textbook work Pg Questions 1, 3 (pg. 258) Pg Questions 1, 2, 6 (pg. 263)