SPI PREP EDELMAN CH. 11 EXAM QUESTIONS AND ANSWERS 100% CORRECT!!

Via time of flight info from a sound pulse - ANSWER How do A mode systems determine depth, or the x axis? A strong reflection - ANSWER In b mode, the brightness of a dot indicates what? Imaging depth - ANSWER The x axis of B mode represents? B mode - ANSWER What was the first form of gray scale imaging? B scan - ANSWER Another word for B mode The brightness of the dot! It's set into the "z" axis of an oscilloscope - ANSWER How can you tell the amplitude of a reflector in b mode M mode - ANSWER A group of horizontal wavy lines Nothing. It only has x and z - ANSWER What is the Y axis of B mode? Time - ANSWER X axis of m mode represents? Depth - ANSWER Y axis of m mode represents? A reflector is moving closer to or farther away from the transducer - ANSWER A line moving up and down on m mode indicates what? No motion. A stationary reflector - ANSWER What does a straight horizontal line in m mode mean?