3/14/17 CLAYTON Tissue repair and Healing TEST #3

Question 1

In what time frame does the inflammatory response, clotting factors leak in and the clot form occur?

Answer 1

-Seconds to minutes

Question 2

In what time frame do fibroblasts, endothelial cells, pericytes and new epithelium migrate into clot to form granulation tissue and new epithelium occur?

Answer 2

-Days

Question 3

In what time frame does granulation tissue mature, forming scars with mature vessels and abundant collagen occur

Answer 3

-1 week

Question 4

In what time frame does the scar mature, collagen remodels, you have loss of excess blood vessels occur?

Answer 4

-months to years

Question 5

When you have healing by primary intention what does that mean?

Answer 5

-Stitch the pieces together

Question 6

What does healing by secondary intention mean?

Answer 6

-The wound area is wider with a bigger clot

Question 7

T/F The process is slow in tissue repair

Answer 7

True

Question 8

What percent of tissue strength do you have after one week of repair?

Answer 8

10%