Abstract
Blood is a vital fluid tissue that performs essential functions in the body, including oxygen transport, immune defense, and clot formation. It consists of plasma and corpuscular elements: red blood cells, white blood cells, and platelets. Red blood cells transport oxygen via hemoglobin, white blood cells defend against infections, and platelets facilitate blood clotting. The production of these cells occurs in the bone marrow through hematopoiesis, ensuring continuous replenishment. Blood composition is influenced by various factors such as hydration, physical activity, and medical conditions. Understanding the corpuscular elements of blood is crucial for diagnosing and managing hematological disorders.
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