Inflammation PPT

Question 1

The body’s nonspecific response to tissue injury is called ____.

Answer 1

Inflammation

Question 2

Mechanical is ___ line of defense and is ___ (specific or non-specific).

Answer 2

1st, non-specific

Question 3

Phagocytosis and inflammation are ___ line of defense and are ___ (specific or non-specific).

Answer 3

2nd, non-specific

Question 4

___ and ___ are 2 types of cells that engulf and destroy bacteria, also called ___.

Answer 4

neutrophils, macrophages, phagocytosis

Question 5

The body’s 3rd line of defense is the ___, which is ___ (specific or non-specific).

Answer 5

Immune system, specific

Question 6

Principal or cardinal signs (local) of inflammation are ___, ___, ___, ____ and possibly ___.

Answer 6

redness, heat, swelling, pain, loss of function

Question 7

Heat and redness are caused by ___ and ___.

Answer 7

vasodilation, increased bloodflow

Question 8

Caused by shift in protein and fluid into the interstitial space.

Answer 8

Swelling

Question 9

Caused by increased pressure of fluid on nerves.

Answer 9

Pain

Question 10

Loss of function is caused when ___.

Answer 10

a specific structure, like a joint is the site of inflammation.

Question 11

Interstitial fluid formed in the affected area, vary with type of trauma

Answer 11

Exudate

Question 12

2 types of exudate:

Answer 12

serous, fibrinous

Question 13

Type of exudate that consists primarily of fluid with protein and cells.

Answer 13

Serous

Question 14

Type of exudate that is thick and sticky with high cell and fibrin content.

Answer 14

Fibrinous

Question 15

Type of exudate that increases risk of scar tissue.

Answer 15

Fibrinous

Question 16

Type of exudate involved in burns, allergic reactions, and blisters.

Answer 16

Serous

Question 17

exudate is thick, yellow green color with leukocytes and cell debris,and microbes - indicates bacterial infection, referred to as pus

Answer 17

Prurulent

Question 18

localized pocket of purulent exudate or pus in solid tissue may have blood in it

Answer 18

Abcess

Question 19

chronic inflammation related to immune system, small mass of cells with a necrotic center and covered by connective tissue (splinter, tuberculosis)

Answer 19

granuloma

Question 20

5 systemic effects of inflammation:

Answer 20

mild fever, malaise, fatigue, headache, anorexia

Question 21

Tx for inflammation:

Answer 21

Glucocorticoids, NSAIDS

Question 22

3 steps of healing:

Answer 22

Resolution, Regeneration, Replacement

Question 23

occurs when there is minimal tissue damage, damage returns to normal in a short period of time

Answer 23

Resolution

Question 24

process occurs in damaged tissue where the cells are capable of mitosis; sometimes form fibrous tissue

Answer 24

Regeneration

Question 25

when the wound area filled with connective tissue

Answer 25

Replacement

Question 26

Complications of healing: (5)

Answer 26

contracture, obstruction, adhesions, keloid, ulceration

Question 27

impaired blood supply around the scar resulting in more tissue breakdown

Answer 27

ulceration

Question 28

narrowing or stenosis, hiatal hernia are examples of ___.

Answer 28

obstruction

Question 29

restriction of movement, fixation and deformation of joint

Answer 29

contracture

Question 30

bands of scar tissue between surfaces that are normally separated

Answer 30

adhesions

Question 31

Characteristics of Chronic inflammation (7):

Answer 31

1. insidious
2. specific bacteria
3. less swelling
4. granulomas may develop
5. more lymphocytes, macrophages, and fibroblasts,
6. more scar tissue
7. more tissue destruction

Question 32

Increase in basophils indicates:

Answer 32

chronic inflammation