🩸🧬 Anatomy and Physiology of the Hematologic System 🦴 Bone Marrow 📘 Essential for Anatomy & Physiology, Hematology, and Pathology Nursing ✅ I. Introduction / Definition: Bone marrow is the soft, spongy tissue found inside bones, responsible for hematopoiesis – the production of blood cells. ✅ “Bone marrow is the site where all types of blood cells (RBCs, WBCs, platelets) are formed from pluripotent stem cells.” 📖 II. Types of