Test your basic knowledge |

Bio Engineering

Subject : engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. This type of feedback creates






2. Higher Molecular weight degrades slower than ____ MW






3. Keloid scars form due to disfunction of ____.






4. No healing of damage neurons is the result of ____ cells that are not able to ____.






5. Enzyme that really gets the polmerization going!






6. Damaged cells at the site of injury (mast cells) release ___ (glycosaminoglycan).






7. GPC separates molecules on the basis of size by their passage over a column packed with a porous matrix. ___ molecules pass through the column more quickly.






8. Resulting from the build up of too much collagen at the surface of injury during the granulation tissue stage of proliferation






9. Process of producing new blood vessels due to a lack on oxygen and thus inducing VEGF.






10. You're working on a square polymeric implant of 5cm length and 2mm thick. You've been asked to suggest a precise way to fabricate it - what would you suggest?






11. Relative to free radical polymerization - condensation polymerization generally produces polymer of relatively ____ molecular weight.






12. Cells that proliferate slowly over time (aka liver)






13. The two types of white blood cells:






14. A ____ implant is designed to elicit specific - intended to host responses.






15. Classify the following polymers into appropriate families based on their bond structure i.e. the polymer is an example of poly ____.






16. List two chemical characteristics of polymers:






17. Deformation that cannot be recovered once the load is removed from the material is ____ deformation.






18. Mast cells release this






19. ____- are polymers that can be repeatedly softened by heating and hardened by cooling.






20. Keloid scars forms because disfuntion of






21. Foreign body giants cells are produced by fusion of ___.






22. Neutrophils remove bacteria/damaged cell debris from a wound site through the process of ___.






23. Rather than randomly moving - moves in a directed cell migration manner for specific functions.






24. Vascular endothelial growth factor is produced in response to ___ and stimulates ___.






25. Which of polyermization (condensation/free radical) would you choose to obtain a polymer of high molecular weight?






26. Process that makes long fibers (fiber drawing) by forcing a fluid through an oriface.






27. Collagen ____ is responsible for the gradual gain in mechanical properties of wounded tissue between roughly 4 and 52 weeks post- injury.






28. The calculation of a polymer's molecular weight (weight average and number number average) is based upon values for ____ and ___.






29. Cells that don't proliferate (neurons)






30. Where are the tissue factors found when they're inactivated






31. In order to produce a blood clot - thrombin cleaves/activates ____ and ____.






32. Condition in which patients can literally bleed to death.






33. This cleaves into fibrinogen which creates fibrin (a sticky enzyme that allows blood to clot)






34. Drawback of micromaching






35. Enzymes (proteins) are not activated only when they are in contact with this type of cells






36. Activates tissue factors aka endothelial damage






37. The glass transition temperature of a poymer at which a polymer transforms from a ____ state to a ___ state.






38. ______ Molecular weight degrades slower than lower MW






39. ____ are enzymes responsible for protein degradation.






40. Are polymer additives used to lower glass transition temperature temperature.






41. A condensation polymerization results with an ester bond between two reactants and this comes off as a result






42. Type of fiber drawing that controls details of a polymer by etching on a microscopic level; thus - controlling mechanical properties as well






43. High conductivity - isotropic - crystalline






44. What types of wound healing results from injury with inflammation?






45. ____ is a measurement that characterizes the breadth of the distribution of a polymer's molecular weight.






46. ____ is the process by which cells involved in inflammation internalize and destroy foreign material.






47. Is directed cell migration in response to a concentration gradient of soluble molecules.






48. _____ establishes a quantitative relationship between measured output values from an instrument and known standards of what is being measured.






49. The fibrous capsule surrounding a permanent implant is primarily composed of ___ cells and ____ (matrix).






50. The process of calibration establishes a quantitative relationship between ____ __ ___ _____ and the direct output of the intstrument (for example time/volume in GPC).







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests