TU Wien:Biomedical Sensors and Signals VO (Kaniusas)/Prüfung 2024-04-29

Biomedical Exam 29.04.2024

Name relevance/explain

• Systolic Blood Pressure and what it depends on (8%)
• Optic penetration depth (8%)
• Optic probing depth (8%)
• Frequency domain of Heart sounds (4%) and difference between first and second Heart sound (4%)
• Electrical current setting of EFPG (4%) and why this value (4%)
• Estimate pulse transfer time (a) from heart to the neck (b) from heart to the hand (8%)
• Why does T-Wave of ECG deflect upwards (8%)
• Heart rate variability at rest () and in stress ()
• How can you change the sensitivity of bilayer sensor (8%)

NOTE: The points distribution is inaccurate and one question is missing.

Graph part

• ECG with chest sensor (5%)
• Pulse plethysmography with finger sensor (5%)
• On same time axis (5%)
• With correct labeling of the axis (5%)