Biomedical signal processing involves the study and analysis of electrical signals generated by the human body, such as ECG, EEG, and EMG. These experiments introduce students to biomedical signals, their acquisition using medical instruments, and their importance in health monitoring. Students learn to record physiological signals, apply filters to remove noise, and analyze important parameters like heart rate and waveform components. The experiments help in understanding real-time biomedical systems and their applications in medical diagnostics.