Biomaterials MCQ

Q1. Biomaterials are used to:

Q2. Which is NOT an example of biomaterial application?

Q3. A biocompatible material is one that:

Q4. Which of the following is a metallic biomaterial?

Q5. UHMWPE stands for:

Q6. Which is NOT a property of biomaterials?

Q7. Among the following, which is a natural polymer biomaterial?

Q8. Which of the following is a common ceramic biomaterial?

Q9. The first step in biomaterial-tissue interactions is:

Q10. A nearly inert tissue response is observed with:

Q11. Which of these is NOT a basic class of biomaterials?

Q12. Which property helps in determining the degree a biomaterial can be stretched and return?

Q13. One of the most important aspects of biomaterial-tissue interaction is:

Q14. Which technique measures Young’s modulus of a biomaterial?

Q15. Which of the following metallurgical implants is most corrosion resistant?

Q16. A hydrogel is primarily characterized by:

Q17. A biomaterial that degrades in the body over time is:

Q18. Which of the following tests measures the ductility of a biomaterial?

Q19. The optimum cell culture environment is:

Q20. A biodegradable polymer is expected to:

Q21. Which is a characterization technique for porosity in biomaterials?

Q22. The adsorption of proteins to biomaterial surfaces is mostly influenced by:

Q23. A bioactive material interacts with tissue by:

Q24. Which of the following is MOST important for bone implant biomaterials?

Q25. A laboratory technique to remove microorganisms from biomaterials is:

Q26. Hydroxyapatite is a biomaterial primarily used in:

Q27. Protein adsorption on implants initiates which biological response?

Q28. Which of the following is a non-degradable synthetic polymer?

Q29. Chitosan is a naturally derived biomedical polymer from:

Q30. Cellular response to a biomaterial is affected by:

Q31. Porosity in tissue engineering scaffolds is important for:

Q32. An example of a composite biomaterial is:

Q33. The main clinical concern with metallic implants is:

Q34. The modulus of elasticity is calculated from:

Q35. Which is a requirement for a cardiovascular stent material?

Q36. Which test helps gauge fatigue resistance in implants?

Q37. Osteoinduction refers to:

Q38. Scaffolds in tissue engineering provide:

Q39. A toxic tissue response to a biomaterial is characterized by:

Q40. What is the most crucial feature for a dental implant?