PATHOLOGY MCQ
HEALING AND REPAIR
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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acute phase
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subacute phase
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remodling phase
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None of the above
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Detailed explanation-1: -Macrophages. Macrophages clean up cellular debris and are also part of the immune system response as they engulf bacterial cells if present.
Detailed explanation-2: -Cell debris is organic waste left over after a cell dies, which is an inevitable consequence of a cell life-cycle. Healthy cells can deteriorate into cell debris due to damage by adverse physical, chemical, infectious, biological, nutritional or immunological factors [3].
Detailed explanation-3: -One method of removing cell debris and dead cells from a single cell suspension is to use a dead cell removal kit to “clean-up” the sample population before running samples on a flow cytometer. These kits are available from vendors such as Miltenyi Biotec Inc. (Auburn, CA) and STEMCELL Technologies Inc.