Exam 2 Inflmmation

Question 1

Mast cells release

Answer 1

Histamine

Question 2

Histamine effect

Answer 2

Vasodilation and increased permeability

Question 3

Vasodilation causes

Answer 3

Redness at the site of injury

Question 4

Neutrophils

Answer 4

First to arrive from the blood stream

Question 5

How neutrophils engulf

Answer 5

Phagocytosis

Question 6

Opsonization

Answer 6

Where antigens are tagged so neutrophils and macrophages can easily engulf

Question 7

Signs of inflammation

Answer 7

Heat
Redness
Swelling
Tenderness
Pain

Question 8

Acute inflammation is caused by

Answer 8

Pathogens, damage, environmental/ chemical irritants

Question 9

Acute inflammation cells involved

Answer 9

Neutrophils, , basophils, eosinophils, monocytes, macrophages
(Innate immune cells)

Question 10

Acute inflammation onset starts when?

Answer 10

Immediate

Question 11

Acute inflammation duration

Answer 11

Days

Question 12

Acute inflammation outcome

Answer 12

Resolution, abscess formation, chronic inflammation

Question 13

Chronic inflammation cause

Answer 13

Persistent acute inflammation
(Broken down, foreign bodies and autoimmune diseases)

Question 14

Chronic inflammation cells involved

Answer 14

Monocytes/ macrophages, lymphocytes, plasma cells, fibroblasts
(ADAPTIVE IMMUNE CELLS)

Question 15

Chronic inflammation onset is…

Answer 15

Delayed

Question 16

Chronic inflammation duration

Answer 16

Months -years

Question 17

Chronic inflammation outcome

Answer 17

Tissue destruction (scaring), fibrosis

Question 18

Acute inflammation purpose

Answer 18

Adaptive immune system (turn in immune system)

Stimulate tissue healing through growth factors

Question 19

Outcome of inflammation

Answer 19

Tissue is replaced by highly fibrosis tissue that is not normal (common in persistent and autoimmune conditions)