TU Wien:Biomedical Sensors and Signals VO (Kaniusas)/Prüfung 2020-11-20

1) Electrical properties of the cellular membrane (8%).

2) Refactoring period and its relevance for propagation of action potential (8%).

3) Propagation damping of acoustical sounds (8%).

4) How des the size of chest piece impact the auscultation of sounds (8%).

5) Beta dispersion (8%).

6) 2 vs. 4 electrode technique in Electrical Field Plethysmography (8%).

7) Absorption of light (8%).

8) Compartmental mode of tissue (8%).

9) Bending sensitivity of bilayer as a function of bilayer properties (8%).

10) Laplace Law (8%).

11) Please plot the optical pulse plethysmography signal (5%) in synchrony with the ECG (5%). Indicate the influence of respiration (10%).