Inflammation and Repair (2)

Question 1

Injury

Answer 1

Alteration causing tissue damage

Question 2

Chemical injury

Answer 2

Ex: sunburn

Question 3

Physical injury

Answer 3

Ex: Getting punched

Question 4

Microorganisms (Injury)

Answer 4

Ex: Infection

Question 5

Injury related to nutritional factors

Answer 5

deficiencies make person more susceptible to illness

Question 6

The body’s 4 natural defenses to protect against injury

Answer 6

Physical barrier (skin), mechanical barrier (cilia and mucous in resp. system…), antimicrobial (saliva and tears), inflammation

Question 7

Inflammation

Answer 7

A non-specific response to injury.

Question 8

True or False: Inflammation occurs in the same manner, regardless of nature of the injury.

Answer 8

True

Question 9

The ____ and ____ of injury determines the _____ and _____ of inflammatory response.

Answer 9

extent, duration

Question 10

With acute injuries, tissue repair begins _______.

Answer 10

immediately

Question 11

5 Cardinal Signs of Inflammation

Answer 11

1. Redness
2. Heat
3. Swelling
4. Pain
5. Loss of function

Question 12

Microscopic Events of Inflammatory Response

Answer 12

Dilation of small blood vessels, plasma flows into injured tissues (exudate), swelling and pain, increased blood viscosity (loss of plasma). RBCs pile in center of blood vessel….