CHAPTER 1
CHAPTER 1
CHAPTER 1
CHAPTER 2
CHAPTER 2
100
SOUND WAVES ARE __________ AND___________WAVES
MECHANICAL LONGITUDINAL
100
THE US MACHINE PROCESSES THE ECHOES TO PRODUCE WHAT KIND OF AN IMAGE
What is a gray scale image
100
INCLUDES DETECTION AND EVALUATION OF TISSUE MOTION AND BLOOD FLOW
What is DOPPLER EFFECT
100
SOUND CANNOT TRAVEL THROUGH A
What is VACUUM
100
THE NUMBER OF CYCLES THAT OCCUR IN 1 SECOND
What is FREQUENCY
200
MEDICAL IMAGING WITH ULTRASOUND IS KNOWN AS
What is sonograpy
200
SONOGRAPHIC IMAGES ARE COMPOSED OF MANY OF THESE
What are scan lines
200
A SECTOR SCAN IS SHAPED LIKE A
SLICE OF PIE
200
SOUND IS COMPRISED OF __________AND___________
COMPRESSIONS & RAREFACTIONS
200
LENGTH OR DISTANCE OF A SINGLE CYCLE
What is WAVELENGTH
300
TENIQUE DIAGNOSTIC MEDICAL SONOGRAPHY USES
What is Pulse-echo tenique
300
THE DOPPLER EFFECT IS A CHANGE IN FREQUENCY CAUSED BY THESE
What are moving objects
300
THESE REPRESENT THE STRUCTURES SEEN IN A SONOGRAPHIC IMAGE
What ARE ECHOES
300
THE CONCENTRATION OF MATTER
What is DENSITY
300
THE RATE THAT SOUND TAVELS THROUGH A MEDIUM
What is VELOCITY OR PROPAGATION SPEED
400
SOUND ABOVE THE AUDIBLE RANGE
What is Ultrasound
400
THE BRIGHTNESS OF AN ECHO REPRESENTS THE
What is STRENGTH OF THE REFLECTOR
400
ULTRASOUND PROVIDES A _____________ WAY OF LOOKING INSIDE THE HUMAN BODY
NON-INVASIVE
400
ACOUSTIC VARIBLES
WHAT ARE PRESSURE, DENSITY, TEMPERATURE AND DISTANCE
400
THE AVERAGE SPEED OF SOUND IN SOFT TISSUE
1540 m/s OR 1.54 mm/ms
500
20 Hz - 20,000Hz
What is sound in the audible range
500
THE ________ IS THE INTERFRACE BETWEEN THE PATIENT AND THE MACHINE
What is A TRANSDUCER
500
THE RECTANGULAR DISPLAY IS OFTEN CALLED A
LINAR IMAGE
500
THE TIME REQUIRED TO COMPLETE A SINGLE CYCLE
What is PERIOD
500
RELATIONALLY FREQUENCY AND PERIOD ARE
RECIPROCALS
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