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- 1. Enumerate in chronological order the steps in tissue processing. 2. Explain the importance of making a schedule before processing tissue samples. 3. Draw an illustration of a manual method of tissue processing.What are the impacts of under-fixed and over-fixed tissues to tissue processing?Identify some age-related factors that affect tissue repair and structure.
- How can you relate the Concept of Tissue Integrity to future professional clinical practice, explain in ~ 150 words.?8. Define tissue engineering and compare/contrast it with tissue regeneration.1. Why might artificial blood or skin be useful? 2. What characteristics would these substitutes need in order to function well in the body? 3. Why do real tissues work better? Why not use the real tissues if they work better? 4. What other artificial tissues might be useful? 5. What problems do you anticipate in developing and applying them?
- Define tissue repair. Differentiate between repair by regeneration and repair by replacement.What are the stimuli and conditions that promote tissue healing and repair? How important tissue healing and repair events are in maintaining one’s health?Which of the following is/are expected challenges in the field of tissue engineering? Creating artificial scaffolds that provide the correct signals to direct cell behavior. Finding the correct combination of chemical and mechanical signals to direct cells to undergo morphogenesis and/or differentiation when grown on a scaffold. Obtaining stem cells that are capable of attaching to a scaffold and responding appropriately to it to assemble a functional organ. a, b, and c
- 11) Imagine that you go the spa and sit in the dry sauna (where it is very hot) for longer than the maximum recommended length of time. a) Briefly explain what the muscle tissue found in the blood vessels of the skin would do in this case, and why this action would help maintain the homeostasis of the body.Briefly describe the role of 3D printing in tissue engineering. Also describe its working principle.4. List three important properties of a tissue engineering scaffold. Which of these would be most important if you were asked to tissue engineer: a. Skin ? b. A vascular graft?