User:ErinMay003/sandbox

Facts about the Circulatory System:


 * The Circulatory System includes the Blood, Blood Vessels, and the Heart.
 * The 4 parts of the blood are Red blood Cells, White blood Cells, and Platelets.
 * The 3 types of blood vessels are Arteries, Veins, and Capilarities.
 * The 4 blood types are A,B,AB,and O.
 * The job of the circulatory system is to deliver blood to all the cells in the human body.
 * The Circulatory System is also known as the Cardiovascular System.
 * The Blood also contains Plasma.
 * Plasma is the watery part of blood.
 * The Red blood cells contain Hymoglobine.
 * The White blood cells fight off germs, infections, and virises.
 * The Circulatory is amazing and very interesting to learn.