The Circulatory System

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The Circulatory System

• (Cardiovascular)

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Cardiovascular System

• Includes your heart, blood and vessels
• Bring Oxygen and Nutrients to the body and
  removes waste.

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HEART

• Made of cardiac muscle
• a. Right atrium receives blood from whole body
• b. Left atrium
• Receives blood from lungs
• c. Right ventricle
• pumps blood to lungs
• d. Left ventricle
• Pumps blood to the body

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Heart

• Valves one way and separate the atrium from
  ventricle to prevent blood backflow
• The wall separates the two sides of the heart to
  prevent OXYGENATED blood from mixing with
  deoxygenated blood.
• http//www.youtube.com/watch?vPIyHkONpH40

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Superior Vena Cava
Aorta
Pulmonary Artery
Valve
Pulmonary Vein
Right Atrium
Left Atrium
Valve
Left Ventricle
Valve
Right Ventricle
Inferior Vena Cava
(Septum)
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Types of Circulation

• Coronary to and from the heart
• Pulmonary to and from lungs
• Systemic to and from the body

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Blood vessels

• Artery takes blood away from heart (red)
• Vein takes blood to the heart. (blue)
• Capillaries microscopic vessels where arteries
  and veins meet (purple)

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Parts of Blood

• White blood cells fights infection
• Red blood cells carry oxygen (hemoglobin)
• Platelets clot the blood
• Plasma nutrients and minerals

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Parts of the blood
White blood cell
Red blood cell
platelete
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Color your heart