inflammatory response

Question 1

Cardinal signs :

car dinal

car dinal

Answer 1

swelling
Redness
Pain
Heat
Possibly

Question 2

meansing

Answer 2

occurs when tissues are injured by bacteria, trauma, toxins, heat, or any other cause.
The damaged cells release chemicals including histamine, bradykinin, and prostaglandins
. These chemicals cause blood vessels to leak fluid into the tissues, causing swelling

Question 3

Inflammation should:

Answer 3

a. contain a site of damage
b. localize responses
c. eliminate invader
d. Restore tissue function

Question 4

The Inflammatory Process :

Answer 4

-Chemicals dilate small blood vessels
then permeability increases
-Leukocytes migrate through dilated walls =
swelling
-redness
-heat

Question 5

increase blood flow to affected area :

Answer 5

a. Redness
b. heat

Question 6

Pain caused by:

Answer 6

a. increased of fluid
b. effect of chemicals on sensory nerve ending

Question 7

Pus

Answer 7

dead cells & tissue debris

Question 8

Types :

Answer 8

1. Acute inflammation
   a. short-term
   b. abundance of neutrophil
   c. macrophages clean up debris
2. Chronic inflammation
   a. defenses cannot limit infection
   b. long-term that can last years
   c. accumulation of macrophages & giant cells
   d. granulomas form
   e. contain persistent organisms & Ags

Question 9

fever :

Answer 9

Strong indication of infectious disease, especially bacterial
activating and speeding up body defenses

Question 10

Pyrogens

py ro gn

py ro gen

Answer 10

a substance that produces a rise in temperature in a human or animal

Question 11

Prolonged inflammation will cause :

Answer 11

Tissue damage

Question 12

swelling :

Answer 12

Plasma leaks into tissues

Question 13

Diapedesis

Answer 13

Leukocytes migrate through dilated walls

Question 14

granulomas

Answer 14

1) collection of lymphocytes & macrophages
(2) body’s attempt to wall off & contain persistent organisms & Ags