HISTOLOGY
BLOOD VESSELS
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Detailed explanation-1: -Blood is a specialized body fluid. It has four main components: plasma, red blood cells, white blood cells, and platelets.
Detailed explanation-2: -Blood plasma is the watery, liquid component of blood. It suspends red blood cells, white blood cells, and platelets.
Detailed explanation-3: -The components of blood. Red blood cells make up about 45% of the blood volume. White blood cells make up about one percent and platelets less than one percent. Plasma makes up the rest of the blood.
Detailed explanation-4: -What Is Blood and What Does It Do? Blood is needed to keep us alive. It brings oxygen and nutrients to all the parts of the body so they can keep working. Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body.