Inflammation and Wound Healing - L6-7

Changes occurring during the vascular phase of acute inflammation

1. ❌
Capillary beds ❌
Signs associated: ❌ and ❌

2. ❌
Chemical mediators are released ❌
Fluid flows through the ❌
Signs associated: ❌

3. ❌
Blood is more ❌ - ❌ the flow
Increase in ❌ and ❌ in the area

Changes occurring during the cellular phase of inflammation

1. ❌
Slowing of blood during the vascular phase - leukocytes contact endothelial cells

2. ❌
2a. ❌
2b. ❌
2c. ❌ and ❌
2d. ❌
2e. ❌

What are the four different inflammatory exudates?

1. ❌ exudate
❌, low in ❌

2. ❌ Inflammation
Fibrinogen --> ❌
❌ present

3. ❌ Inflammation
Mucus
Due to inflammation of ❌

4. ❌ or ❌ Inflammation
❌
Lot of ❌, ❌ and ❌

Demolition Phase

What: The ❌ after the fluid and cellular phases

Processes occurring: ❌ and ❌

Processes function: To ❌

Four phases of wound healing

1. ❌
AIM: ❌ ❌
❌ --> ❌ --> ❌

2. ❌
❌ present
❌ remove ❌

3. ❌ & ❌
AIM: ❌
❌ produce ❌ --> ❌ of epi. cells and fibroblasts
Granulation tissue = ❌

4. ❌
Once inflammation finished & new tissue forms - ❌ ❌

Process of wound contraction
Feature of ❌
Wound margins ❌

- ❌ ❌
- ❌ ❌
- Continues ❌

Hypersensitivity reactions P1

Type I = ❌ Hypersensitivity
Due to ❌
Occurs within ❌
Reactions directed against ❌
activation of ❌, ❌ & ❌
Mediators that cause: ❌, ❌ --> ❌, ❌

E.g ❌ (Hay fever)

Hypersensitivity reactions P2

Type II = ❌ hypersensitivity
Formation of ❌ of the ❌
Leads to the ❌

E.g. ❌

Type III = ❌ hypersensitiviity
Occurs due to ❌ ❌
These ❌
Neutrophils release ❌ into tissue - damage tissue
commonly occurs in the ❌, ❌, ❌ and ❌

E.g. ❌ (SLE)