Inflammation/Tissue Repair

Question 1

Name the 4 parts to the inflammatory response:

Answer 1

1. Vascular
2. Hemostatic
3. Cellular
4. Immune

Question 2

During the first 0-2 minutes after injury the body’s vascular response starts vaso____, in which time MARGINATION occurs

Answer 2

Constriction

Question 3

Name the 3 vasodilators that are released by platelets and mast cells during the vascular inflammatory response

Answer 3

1. Histamine
2. Bradykinin
3. Prostaglandin

Question 4

During the hemostatic response, ruptured vessels retract and platelets aggregate and deposit ___, trapping RBCs and forming a clot.

Answer 4

Fibrin

Question 5

A mass of clotted blood in an organ or tissue is called?

Answer 5

Hematoma

Question 6

During the cellular response to inflammation, leukocytes migrate to the area of damage (most are neutrophils). They rid the area of bacteria and debris by a process called _____

Answer 6

Phagocytosis

Question 7

Cardinal signs of inflammation? (SHARP)

Answer 7

Swelling
Heat
Altered (loss) function
Redness
Pain

Question 8

____ is characterized by early proliferation of new blood vessels and the formation of connective tissue

Answer 8

Tissue repair

Question 9

Tissues that are too damaged to regenerate or cannot regenerate heal with ____ formation

Answer 9

Scar

Question 10

The two phases of tissue repair?

Answer 10

1. Proliferative phase

2. Remodeling phase

Question 11

The proliferative phase of tissue repair occurs from about day __-__

Answer 11

3-20

Question 12

The remodeling phase of tissue repair begins at about day ___ (there is overlap w/proliferative phase)

Answer 12

9

Question 13

The best scar is only __% as strong as the original tissue.

Answer 13

70%

Question 14

Chronic inflammation results in the replacement of normal tissue with scar tissue. In the musculoskeletal system, this leads to _____, which is promoted by lack of movement through the normal ranges of motion.

Answer 14

Adhesions