WoundSource Practice Accelerator:
Biofilms and Wound Management Knowledge Quiz
 
Test your knowledge based on your learning from the materials provided in the WoundSource Practice Accelerator program on biofilms and wound management.

Biofilms:
Are visible to the naked eye
Are not visible to the naked eye
May or may not be visible to the naked eye
Biofilms are complex multicellular bacterial communities embedded in a matrix of extracellular polymeric substance that arise on mucosal or other exposed surfaces.
True
False
Biofilm formations are found only in wounds.
True
False
Biofilm-associated bacteria do not have different phenotypic characteristics and genetic expression profiles.
True
False
The skin microbiome is:
A skin infection
A colonization of genetic cells
An aggregate of microorganisms that reside on the surface and in deep layers of skin
It is not possible to determine which biofilms protect and which are virulent.
True
False
What are the phases of the bioburden continuum?
Colonization, biofilm, infection
Contamination, colonization, infection
Colonization, critical colonization, infection
Contamination, colonization, critical colonization, infection
Biofilm life cycle has four parts:
Attachment, growth, maturation, detachment
Attachment, growth, detachment, maturation
Attachment, detachment, growth, maturation
Which of the following should be avoided if there is a biofilm present?
Silver nitrate application
Application of skin substitute
Application of ionic silver
Antibiofilm topical agents may include:
Cadexomer iodine, methylene blue, ionic silver
Wet-to-dry gauze
Honey
Biofilm distribution is the same throughout a wound surface.
True
False
Biofilm-based wound care includes (Select all that apply):
Application of skin substitutes
Topical antibiofilm agents
Frequent sharp debridement
A combination of antibacterial biofilm agents
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