heart circulatory system

• how many chambers does the heart have?

  four
• the movement of blood through the heart and body is called?

  circulation
• the beating sound your heart makes comes from?

  blood flowing through the heart chambers as the cardiac valves open up
• with circulation the heart provides ur body with?

  oxygen
• the atria are the “upstairs” chambers of the heart. these parts are the “downstairs” chambers?

  ventricle
• what wall separates the left side and the right side of the heart?

  septum
• what parts act like doors that control blood flow in the heart?

  valves
• what organ removes waste from the blood?

  kidneys
• you can keep your heart strong by?

  doing exercise
• what tubes carry blood back from the heart ?

  veins