👉 Collenchyme is a type of cell that forms in the lining of blood vessels, specifically in arteries and veins. It's a specialized type of cell called a macrophage that helps to fight infections by engulfing them and phagocytizing them. The collenchyme cells are responsible for fighting off foreign invaders like bacteria, viruses, and fungi, which can cause infection in the body. Collenchymes also play an important role in blood clotting, where they help to form and
