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1 Surname____________ Name___________Registration ID (matricola)_____________ Technologies for regenerative medicine - Prof. Manuela T. Raimondi February 12th, 2019 - test ------------------------------------------------------------------------------------------------------------------- RULES 1. The exam duration is 60 minutes. 2. The use of a calculator, or any other electronic device, is forbidden. 3. You may not copy and / or converse. 4. Answers will be evaluated only if given in English. 5. Each answer is worth the indicated score, or part of it, if it is partially correct. 6. If the exercise requires mathematical passages, the points are awarded only if all passages are shown, inside the spaces provided. 7. The solution of the exam will be published on BeeP. You can view your results following the publication on Beep, according to specific instruction that you will receive. 8. The proposed grade will be published on the Politecnico “servizi on line” portal. Any student wishing to reject the grade should do it through the portal, within the publication period. After this deadline, the grade will be automatically consolidated and verbalised. --------------------------------------------------------------------------------------------------------------- Bioartificial liver. Researchers are engineering a bioartificial liver to temporarily replace hepatic function in patients with acute liver failure. The new strategy consists in the isolation and expansion of hepatocyte cells, in the form of spherical aggregates. They are seeded on a porous scaffold and then inserted inside a cartridge perfused using the patient plasma. The plasma is returned to the patient after having interacted with the hepatocytes in the cartridge. The bioartificial liver therapy applied on…