Final answer:
The receiver in ultrasound equipment processes reflected echoes from tissue boundaries, converts them into electrical signals, and aids in creating images or measuring velocity for diagnostic purposes.
Step-by-step explanation:
The function of the receiver in ultrasound equipment is to detect and process the echoes reflected from various boundaries within the body, such as interfaces between tissues and organs. Once the receiver gets these echoes, it converts them into electrical signals which can then be used to construct an image or to measure velocity through techniques like Doppler-shifted ultrasound. The receiver plays a crucial role in displaying the characteristics of internal structures by changing the ultrasound signals sent from the transducer into formats that can be displayed on the monitor for interpretation.