10_2_09 histology 4

10_2_09 histology 4 - 38. Which type of stem cell has the...

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Name _____________________________ Part 4 34. Define differentiation. - Unspecialized tissue of embryo becomes specialized mature tissues 35. Define metaplasia. - Changing from one type of mature tissue type to another 36. Stem cells have various degrees of ______Developmental Plasticity___, meaning the diversity or mature cells types they can produce or become. 37. What are the two different types of stem cells and how do they differ? - Embryonic Stem cells: Develop into any type of cell - Adult Stem cells: Limited to what cells can be produced (epidermal only)
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Unformatted text preview: 38. Which type of stem cell has the most limited plasticity?-Adult stem cells 39. Which type of stem cell has the greatest plasticity?-Embryonic Stem cells Histology 40. Describe what is happening during each step of tissue repair. …..Fresh cut, histamine released and clotting proteins released ….Blood clot forms…forms temporary scab…macrophages ….capillaries and fibroblasts fill wound Wound sealed by scab….epithelium regenerated….connective tissue undergoes fibrosis...
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This note was uploaded on 10/11/2009 for the course BIO 201 taught by Professor Oberstein during the Fall '08 term at ASU.

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10_2_09 histology 4 - 38. Which type of stem cell has the...

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