Wiii / 22A17: Write notes on: 1. The principles of ultrasound, 2. Transducer properties and image resolution, 3. The Doppler effect
Wiv: Explain the electrical concepts of current, potential difference, resistance, impedance, inductance, capacitance, frequency and amplitude as they relate to biological signals and biomedical apparatus
Wii: Describe the principles of flow as they relate to the function and classification of oxygen delivery devices
