Ans) 17) Advantages of these topical adhesives include:
- rapid wound closure, painless application, reduced risk of needle sticks, absence of suture marks, and elimination of any need for removal.
18) Absorption occurs by enzymatic degradation in natural materials and by hydrolysis in synthetic materials. Hydrolysis causes less tissue reaction than enzymatic degradation. Nonabsorbable sutures elicit a tissue reaction that results in encapsulation of the suture material by fibroblasts.
Absorbable sutures include :- Polyglycolic Acid sutures, Polyglactin 910 , Catgut, Poliglecaprone 25 and Polydioxanone sutures. Non-Absorbable sutures include :- Polypropylene sutures, Nylon (poylamide), Polyester, PVDF, silk and stainless steel sutures.
Non-absorbable suture materials include stainless steel, polypropylene, nylon (polyamide), silk and polyester sutures. Both natural and synthetic non-absorbable sutures are available. Braided non-absorbable sutures like silk and polyester are available with coatings like silicone, wax and PTFE.
17. Summarize four advantages of tissue adhesives. 18. Explain the difference between absorbable and nonabsorbable sutures....
What is the difference between an absolute and a relative link? What are the advantages and disadvantages of using each type? Can you give an example of how you would use an absolute link and a relative link on a website? I look forward to your reply.
1- Explain how you would test the hypotheses for paired difference between the means of two populations. Give an example. 2- Explain how the proportions for two populations are used in hypotheses testing about two population proportions. Give an example. Note: type it if possible.
explain, in your own words, the difference between the following types of analysis: karyotype, amniocentesis, Chorionic villus sampling and non-invasive prenatal diagnosis. Give advantages and disadvantages to each testing type. Why are these tests used and under which circumstances might one test be used over another?
1. Discuss the difference between inheritance and composition. What are the advantages and disadvantages of each? Can you implement one with the other? 2.How is a class similar to a database table? How is it different? How do these similarities and differences justify the need for class models and for data models? Or do they? 3.Discuss the difference between association and composition. What are the advantages and disadvantages of each? 4.When would you apply inheritance? When would you not? Provide...
Explain the difference between a worksheet and a workbook. Describe the different between a relative reference and an absolute reference, and give an example of when you would use each. How do you control the appearance of data in a worksheet? Discuss some efficiencies of using digital resource tools like Excel to complete accounting work, over the manual approach.
Explain the difference between a total resource policy, an input policy and an output policy. Give an example of one of each type of policy.
What is the difference between a single-step (cross-sectional) and multistep survey? Explain the purpose of each type of survey and when they would be used.
What is the difference between a single-step (cross-sectional) and multistep survey? Explain the purpose of each type of survey and when they would be used.
1. What is difference amongst thermoplastic, thermosets and elastomers? Include one example of each. 2. Explain how stress strain behaviour of thermoplastics, elastomers and brittle materials differ? Include stress strain curves. 3. What is a glass transition point? Explain through the curves for glass and crystalline materials. 4. How a temperature drop of 50 C below 0 C would affect polythene bottle? Explain. 5. What type of bonding explains function of adhesives? 6. Why plastic beams are not used to...
Repetition What are the advantages and disadvantages of the list box? when should a list box be used? Describe some guidelines for when to use a list box. What is the difference between a pretest and posttest Do...loop statement? give an example of each loop using pseudocode. What is infinite loop, how to avoid your program runs with an endless loop? give an example