Sonography 1100 Mid-Term
Which country led the development of the color Doppler?
Japan
Which physician developed the first application of ultrasound for medical purposes?
George Ludwig
Color flow imaging started to take off in the United States in which year?
1987
When did research begin on medical applications for sonar? After which war?
World War II
Which physician devoted his career to the study and development of noninvasive
measurement of the peripheral vascular system?
Eugene Strandess
The phenomenon of piezoelectricity was discovered by:
Jaque and Piere Curie
Sonography is the_______oldest imaging modality.
3rd
Who first considered using ultrasound to distinguish between healthy and cancerous tissue
in both the breast and intestines?
John Wild
, Early sonographers were called:
Ultrasound technician Specialist
Who explored the use of ultrasound in the heart using continuous wave and M-mode?
Inge Edler
The term sonologist refers to a ____________ who interprets the ultrasound study.
physician
Sound exceeds human hearing when the cycles per second exceeds:
20,000 Hz
Diagnostic ultrasound uses frequencies between:
1-20 MHz
Humans can hear frequencies as low as:
20 cycles per second
Who tried to disprove Christian Doppler's theory using a musician on a train?
Christoph Hedrick Diederik
What should be documented in the patient's chart when a chaperone is required during an
ultrasound examination?
The chaperone name
If you witness transient fetal brachycardia, what should you do?
Reduce pressure
Which country led the development of the color Doppler?
Japan
Which physician developed the first application of ultrasound for medical purposes?
George Ludwig
Color flow imaging started to take off in the United States in which year?
1987
When did research begin on medical applications for sonar? After which war?
World War II
Which physician devoted his career to the study and development of noninvasive
measurement of the peripheral vascular system?
Eugene Strandess
The phenomenon of piezoelectricity was discovered by:
Jaque and Piere Curie
Sonography is the_______oldest imaging modality.
3rd
Who first considered using ultrasound to distinguish between healthy and cancerous tissue
in both the breast and intestines?
John Wild
, Early sonographers were called:
Ultrasound technician Specialist
Who explored the use of ultrasound in the heart using continuous wave and M-mode?
Inge Edler
The term sonologist refers to a ____________ who interprets the ultrasound study.
physician
Sound exceeds human hearing when the cycles per second exceeds:
20,000 Hz
Diagnostic ultrasound uses frequencies between:
1-20 MHz
Humans can hear frequencies as low as:
20 cycles per second
Who tried to disprove Christian Doppler's theory using a musician on a train?
Christoph Hedrick Diederik
What should be documented in the patient's chart when a chaperone is required during an
ultrasound examination?
The chaperone name
If you witness transient fetal brachycardia, what should you do?
Reduce pressure
