10 Questions
What is the primary purpose of the proliferation phase in wound healing?
To cover the wound and strengthen the site of injury
Which of the following processes occurs simultaneously with epithelialization during the proliferation phase?
All of the above
What type of collagen is initially produced during the proliferation phase?
Type III
What is the result of excessive wound contraction during the proliferation phase?
Disfigurement or limited function
What is the primary function of myofibroblasts during the proliferation phase?
To attach to the margins of intact skin and pull the entire epithelial layer inward
When does the proliferation phase typically begin and peak?
About 5 days after injury, peaking at 2 weeks
What is the result of neovascularization during the proliferation phase?
Development of new blood supply to the injured area
What is a characteristic of the physical appearance of the wound during the proliferation phase?
Decreasing inflammation
What is the role of epithelialization during the proliferation phase?
To migrate from the edges to cover the injured surface
How long can the proliferation phase last?
Up to 6 weeks
Test your knowledge of the hemostatic and cellular response to injury, including platelet activation, clot formation, and the role of macrophages in phagocytosis. Learn about the importance of fibrin lattice in wound healing and the early stages of inflammation.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
