Question

Microbiology and Its Applications, Oberle, Fall 19 one Case Study st below the Surface-A Case Study in Acne Scott's pimplos result from the inflammatory response generated in his hair follicles. The statements below describe events that occur dunng this response Place the following statements in the chronological order that best describes the sequence of events leading to the appearance of acne. ► View Available Hints) Help The blood vessels surrounding the follicle dilate and become more permeable P. acnes metabolizes glycerol in sebum, forming free fatty acids Immune cells such as neutrophils and phagocytes move into the follicle to try to eliminate P acnes. The buldup of dead cells, bacteria, body fluids causes a raised pustule to appear on the skin surface Free fatty acids stimulate the release of proinflammatory cytokines within the follide Overproduction of sebum leads to an accumulation in the follicle,

Answer 1

1. Over production of sebum leads to an accumulation in the follicle.

2.p.acne metabolizes glycerol in sebum, forming free fatty acids

3.free fatty acids stimulate the release of pro inflammatory cytokines within the follicle.

4. The blood cells surrounding the follicle dilate and more permeable

5. The build up of dead cells, bacteria and body fluids cause pustule appear of skin surface.

6.Immune cells such as neutrophils and phagocytes move in to the follicle to eliminate p.acne.