The nurse caring for a patient with an extensive wound would expect angiogenesis to begin during which phase of healing?

Question

1. Remodeling
2. Inflammatory phase
3. Maturation
4. Proliferation

Answer 1

4
Rationale 1: Remodeling is the final stage of wound healing and occurs after the phase that includes angiogenesis.
Rationale 2: The purpose of the inflammatory phase is to prepare the wound for the growth of new tissue.
Rationale 3: The maturation phase, also known as the remodeling phase, is the final phase of wound healing.
Rationale 4: During proliferation, growth factors originating from injured vessels stimulate the formation of vascular buds and regrowth of vascular loops. Stimulated endothelial cells multiply and form tubular structures differentiating into arterioles or venules, a process referred to as angiogenesis.