Question

Explain how the wound healed itself over time

Answer 1

Over the next 3 weeks or so the body repairs broken blood vessel and new tissue grows. Red blood cells help create collagen, which are tough, white fibers that form the foundation for new tissue... new skin begins to form over this tissue as the wound heals, the edges pull upwards and the wound gets smaller.

Answer 2

Answer:

Answer:

1. Blood vessels dilate

2. There is an aggregation of platelets

3. Fibroblasts make collagen

4. Neutrophils consume the bacteria

5. Macrophages remove damaged tissue

6. The wound closes

I got this right on the test so I hope this helps!