DMS 216 TEST 2 (7-12) WITH QUESTIONS AND ANSWERS LATEST UPDATE 2026

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DMS 216 TEST 2 (7-12) WITH
QUESTIONS AND ANSWERS LATEST
UPDATE 2026

Propagation repetition period (PRP) and depth are _____
related - ANSWER-directly




Pulse repetition frequency (PRF) and depth are _____ related -
ANSWER-inversely




7 components of the imaging transducer - ANSWER-




At what portion of the beam is the focus located on - ANSWER-
the narrowest portion




Define axial resolution and the direction the beams travel -
ANSWER-Identifies 2 structures that are on top of and below
one another; the beam travels parallel

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Define lateral resolution and the direction the beams travel -
ANSWER-Identifies 2 structures that are side by side; the beam
travels perpendicular




What are the 3 display modes - ANSWER--Amplitude mode
-Brightness mode
-Motion mode




Relationship between time of flight and sound pulse travel -
ANSWER-Directly related




How many transducer characteristics are there? - ANSWER-5




Huygens' principle - ANSWER-Explains why the soundbeam
has an hourglass shape




Characteristics that determine the frequency of sound -
ANSWER-Speed of sound and thickness of PZT elements