Acute Inflammation Repair

Question 1

What are the signs of acute inflammation (Seconds, minutes, hours, days)?

Answer 1

Rubor (red), Tumor (swollen), Calor (hot), Dolor (pain), Loss of Function

Red Swollen hot pain fxn

Question 2

Acute Inflammation serves as a _____ response. (Leukocytes and Platelets)

Answer 2

Protective

Question 3

Acute inflammation is mediated by ____ factors from PLASMA or CELLS.

Answer 3

Chemical

Question 4

Acute inflammation changes vascular calibar= ___ blood flow.

Answer 4

Increased

Question 5

In Acute inflammation, Plasma proteins and Leukocytes Leave _____.

Answer 5

Circulation

Question 6

In Acute inflammation, EMIGRATION of leukocytes (mainly ____) involves 5 steps. What are they?***

Answer 6

Neutrophils;
Margination (to interstitial tissue), Rolling, Tight adhesion, Migration across vessel wall (due to chemical agents), Migration to tissue (diapedesis)

“Mary Rolled Tight Migrating Mass”

Question 7

_____ ingest pathogenic material by phagocytosis and detoxify and digest substances by endogenous OXIDANTS & PROTEOLYTIC enzymes.

Answer 7

Neutrophils

Question 8

What are some chemical mediators of acute inflammation?

Answer 8

1) Histamine (Mast cells)
2) Serotonin
3) 20 Complement proteins
4) Kinin (increases vascular permeability)
5) Clotting system

Question 9

Chronic Inflammation (WEEKS, MONTHS, YEARS) involves what to cells?

Answer 9

Lymphocytes and Macrophages (Primary Player)