A 9. Which of the following most closely lists the steps to healing
a skin wound in the correct chronological order?
a. fibroblasts produce collagen fibers; scar tissue develops; a
blood clot forms; a scab forms and protects
b. fibroblasts produce collagen fibers; a scab forms and
protects; a blood clot forms; scar tissue develops
c. a blood clot forms; fibroblasts produce collagen fibers; a
scab forms and protects; scar tissue develops
d. a blood clot forms; scar tissue develops; a scab forms and
protects; fibroblasts produce collagen fibers