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Circulatory System Notes. Pulmonary Circulation: Lungs, oxygen into blood, carbon dioxide out Systemic Circulation: Moves blood to body (not to heart.

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Presentation on theme: "Circulatory System Notes. Pulmonary Circulation: Lungs, oxygen into blood, carbon dioxide out Systemic Circulation: Moves blood to body (not to heart."— Presentation transcript:

1 Circulatory System Notes

2 Pulmonary Circulation: Lungs, oxygen into blood, carbon dioxide out Systemic Circulation: Moves blood to body (not to heart or lungs) Coronary or Cardiac Circulation: Moves blood to the heart muscle

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4 Chamber: one of the four sections of the heart Valve- keeps the blood flowing in one direction in heart and veins Pacemaker- controls heart rate Atria (atrium)- the top two chambers of the heart that receive blood from lungs or body

5 Ventricles- lower chambers that pump blood to the body or lungs Arteries- Blood vessels that carry blood away from the heart Veins- Blood vessels that carry blood to the heart

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7 Capillaries- microscopic blood vessels that connect arteries and veins Coronary arteries- blood vessels that carry blood to the heart muscle Blood pressure- force of blood- highest in arteries Hypertension- high blood pressure

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9 Route of Blood Superior/Inferior Vena Cava (Blue) Right Atrium Valve Right Ventricle valve Pulmonary Artery (no oxygen/blue) Lungs (capillaries) Pulmonary Vein (oxygen/red) Left Atrium valve Left Ventricle valve Arteries to Body (oxygen/red) Aorta Capillaries


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