Final answer:
The dermal regeneration template graft is sourced from the stem cells of the stratum basale.
Step-by-step explanation:
The dermal regeneration template graft is sourced from the stem cells of the stratum basale.
The stem cells in the stratum basale are capable of recreating the epidermis. When there is damage to the skin, fibroblasts divide rapidly and deposit collagen to repair the tissue, forming granulation tissue. Blood capillaries follow the fibroblasts and increase blood circulation and oxygen supply to the area. Immune cells like macrophages help reduce the chance of infection by engulfing foreign matter in the area.