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The Circulatory Review

The Circulatory Review. Circulatory System. A) Anatomy Inside the heart 4 cavities Two upper cavities are called ATRIUMS Two lower cavities are called VENTRICLES Outside the heart Major Veins (brings blood to the heart) Inferior and Superior Vena Cava Pulmonary veins

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The Circulatory Review

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  1. The Circulatory Review

  2. Circulatory System A) Anatomy • Inside the heart • 4 cavities • Two upper cavities are called ATRIUMS • Two lower cavities are called VENTRICLES • Outside the heart • Major Veins (brings blood to the heart) • Inferior and Superior Vena Cava • Pulmonary veins • Major Arteries (brings blood away from the heart) • Aorta • Pulmonary Artery

  3. The Circulatory System

  4. Circulatory System • B) Circulations • Within the Heart • Blood always circulates from the Atrium to the Ventricle • Outside of the Heart • Systemic Circulation • Heart to the cells and cells to the heart • Pulmonary Circulation • Heart to the lungs and lungs to the heart

  5. Circulatory System • Systemic circulation • Goal: • Brings blood from the heart to the cells and from the cells to the heart • Starts from… • Left Ventricle, Aorta, arteries, arterioles, capillaries, venules, veins, Vena Cava (inferior or superior) Right Atrium.

  6. Circulatory System • Pulmonary circulation • Goal: • Brings blood from the heart to the lungs and from the lungs to the heart • Starts from… • Right Ventricle, Pulmonary Artery, lungs, Pulmonary Veins, Left Atrium.

  7. Circulatory System • Blood Components • Red blood cells • Transport Oxygen • White Blood Cells • Protects the system • Platelets • Helps coagulate the blood • Plasma • Liquid component of the blood

  8. Circulatory System • Blood Typing • Red blood cells have different proteins: • A • B • Rh • The combination of these allow us to determine our blood types

  9. Circulatory System

  10. Circulatory System • Blood Transfusions • You cannot give a protein to someone who does not already have it.

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