Digital Imaging And Ultrasound Quiz

10 Questions  I  By Vetxray on March 17, 2011
Quiz based around Ultrasound Imaging devices, their components, and uses.

  

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1.  A technique for producing higher-quality, and more easy-to-diagnose images, which is available on some ultrasound equipment is called: Speckle Reduction
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B.
2.  Certain ultrasound machines are capable of Doppler Ultrasound, a special ultrasound technique that evaluates blood flow through a blood vessel, including the patient's major arteries and veins. Which of the following is NOT a type of Doppler Ultrasound?
A.
B.
C.
D.
3.  Ultrasound Imaging, which involves exposing part of the body to high-frequency sound waves to produce pictures of the inside of the body, is also known as what?
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B.
C.
D.
4.  Ultrasound is especially useful for penetrating the outer surface of bony structures and visualizing the internal structures of what lies within.
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B.
5.  Typical diagnostic sonographic scanners operate in the frequency range of 1 to 18.....?
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B.
C.
D.
6.  The small hand-held device that resembles a microphone, attached to the scanner by a cord, that sends out high frequency sound waves into the body and then listens for the returning echoes from the tissues in the body is called a Transducer.
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B.
7.  Ultrasound exams are captured in real-time, using ionizing radiation to show the structure and movement of the patient's internal organs.
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B.
8.  After the sinking of the Titanic, Paul Langevin invented the hydrophone to detect icebergs. It was a device that was able to send and then receive low frequency sound waves. This was a early version of an ultrasound component called the ________.
9.  What is another word for the ultrasound term Anechoic, which means "echo free"?
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B.
C.
D.
10.  Though he was not the first person to use sonography for medical purposes, who is generally known as the father of medical ultrasound?
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B.
C.
D.
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