Which of the following is NOT a primary concern for implanted biomaterials?

• A. Cellular Response
• B. Tissue Remodeling
• C. Infection Potential
• D. Electrical Conductivity

Answer: (D)

The idea being tested is what factors are most important for implanted biomaterials. For most implants, how the material interacts with the body—how cells respond to it, how tissue grows or remodels around it, and how well it resists infection—drives success. The cellular response covers biocompatibility and inflammation, the tissue remodeling aspect describes how well the implant integrates with surrounding tissue, and infection potential addresses the risk of contamination or biofilm formation that can lead to failure. Electrical conductivity, while critical for devices that rely on electrical signaling (like pacemakers or neural stimulators), is not a universal primary concern for implanted biomaterials used in general mechanical or structural applications.