Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
National Exams, December 2019 — 04-Bio-A1, Biomaterials and Biocompatibility (3 h, open book). Per the cover-page instructions, FIVE questions constitute a complete paper and the first five as they appear in the answer book are marked, each of equal value (20 marks); all SEVEN questions on this paper are solved below as a complete study resource. Question 2 permits any FOUR of the five sub-parts; all five are answered below for completeness.
Reference texts: Ratner, Hoffman, Schoen & Lemons, Biomaterials Science: An Introduction to Materials in Medicine (4th ed.); Saltzman, Drug Delivery: Engineering Principles for Drug Therapy; Enderle, Blanchard & Bronzino, Introduction to Biomedical Engineering (4th ed.).