Wound Care WCEI Exam Questions and answers Newest RATED A+ 100% PASS

Wound Care WCEI Exam Questions and
answers Newest RATED A+ 100% PASS
What is an Acute wound? II! II! II! II!




Disruption in the integrity of the skin and underlying tissues in which healing progresses in timely
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and uncomplicated manner: Surgical/trauma
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What is medical battery? II! II! II!




A failure to obtain informed consent before providing services to a patient even if services are in
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the patient's best interest and follow standards or practice
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What is non-adherence? II! II!




When a patient does not comply with or adhere to interventions that the healthcare provider
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deems necessary
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What are some recommended interventions when dealing with a non-adherent patient?
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Set up mutually compatible goals. Negotiate treatment plan w/pt. Discuss any problems the pt is
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having w/the plan. Make complex plans easier to understand and follow.
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What is a standard of care? II! II! II! II! II!




Measures of care established by professional organization that are generally accepted by the
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profession.
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What is a recalcitrant wound? II! II! II! II!




A wound that fails to respond to interventions after 2-4 weeks despite multiple interventions.
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What is a chronic wound? II! II! II! II!




A wound that has failed to proceed orderly through the healing process Examples: Pressure injury,
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venous ulcer
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Describe the structure of the Dermis. II! II! II! II! II!




Thick, dense, Fibroelastic, connective tissue that is highly vascularized.
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What is the function of the epidermis
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Provide a barrier against toxic substances and microorganisms, prevent water loss, and repel
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water.
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,What is the function of the mast cell
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Use histamine and heparin to assist with blood clotting.
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What is the function of Langerhans cells
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Are the first line of defense against environmental antigens by capturing, uptaking, and
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processing antigens that stimulate an immune response.
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What cells are located in the epidermis?
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keratinocytes, melanocytes, langerhans cells, merkel cells II! II! II! II! II!




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What structure are found in the reticular layer of the dermis?
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Nerves, Sweat glands, sebaceous glands, and hair follicles.
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What is the function of a platelet?
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Form a platelet plug as part of the clotting process
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What is the difference between constitutive and facultative skin color
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The amount of melanin in the skin before exposure to UV radiation and hormones (constitutive)
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vs the amount after exposure to UV radiation and hormones (facultative)
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What are the functions of the skin?
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Protection, immunity, thermoregulation, sensation, metabolism, and communication.
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What is the function of the macrophage
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Ingest dead tissue and cells, repair injured tissues and act as a defense mechanism
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Describe the structure of the epidermis II! II! II! II! II!




Consist of 5 layers of mostly dead cells, is avascular, and averages 0.1mm in thickness.
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What is the function of the red blood cell
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To attract and move oxygen from the lungs to the body's cells through hemoglobin
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What substance does the keratinocyte produce and what is the function of that substance?
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Keratin, a fibrous protein that makes the epidermis tough
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What is the function of desmosomes?
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, Bind keratinocytes together and provide strength to each layer of the skin as the keratinocytes
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move to the surface
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What are the most common types of white blood cells?
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Lymphocytes and neutrophils II! II!




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What is the average life span of a red blood cell?
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120 days II!




What color is fascia and what is it's function?
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White and shiny sheath-like covering for muscles, nerves, and blood vessels that keeps muscle
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fibers in tight bundles so they can act as a single unit.
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What are the functions of the dermis?
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Nourishment, protection, sensation, and thermoregulation. II! II! II! II!




How is thermoregulation accomplished by the skin?
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Through vasodilation (expanding of blood vessels) and vasoconstriction (narrowing of blood
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vessels) to dissipate and retain heat through the release of sweat.
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What is the acid mantle?II! II! II! II!




Acidic coating formed from sebum and sweat that delays the growth of microorganisms on the
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skin.
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What happens to the basement membrane with aging and what can it lead to?
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Flattens out with age decreasing the surface area between skin layers. leads to skin that is more
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susceptible to trauma.
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What is the outermost component of the dermis and what is its function?
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Extracellular matrix provides structural support, regulates cellular functions, lubricates cells, and II! II! II! II! II! II! II! II! II! II!




provides a transport system for nutrients and waste products.
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What is the function of melanin?
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It protects DNA from the damaging effects of ultraviolet radiation
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Where is the basement membrane located and what is the function?
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