The document discusses the natural history of acute inflammation and wound healing. It describes the resolution of acute inflammation through organization and repair, including removal of debris by macrophages and formation of granulation tissue and collagenous scar. It also mentions wound healing by primary and secondary intention, and that keloids are caused by excess collagen deposition in healing wounds. It provides an overview of the topics of resolution, regeneration, wound healing, and pathology.

1. The natural history of acute inflammation
Resolution , Regeneration , Wound
healing

4. Resolution of acute inflammation: lobar
Pneumonia

5. Organization and repair of acute inflammation, removal of
debris by macrophages.

6. Organization and repair of acute inflammation, vascular
granulation tissue.

7. Organization and repair of acute inflammation, fibrovascular
granulation tissue.

8. Organization and repair of acute inflammation, collagenous
scar.

9. Organization and repair of acute inflammation, vascular
granulation tissue.

10. Organization and repair of acute inflammation,
fibrous granulation tissue.

11. Wound healing by primary intention

15. Healing by secondary intention

23. Keloids are caused by the excess deposition of collagen
in a healing wound

24. Wound Contraction

25. A chronic nonhealing wound—an inflamed ulcer on the foot of a
diabetic patient

26. Pathology: the Hidden Science that Saves Lives
Pathology: is the Science behind the Cure
• This pathology lab is prepared by,
Dr. Omar Emad Ibrahim , Pathology Dep.
Faculty of Medicine & Health Sciences, Thamar
University .
• The images is taken from Pathology Second
Edition by Alan Stevens .&, James Lowe.
• Atlas of Basic Histopathology.
• The basis of Pathology Third Ed. by Neville Woolfe.
• Internet.