Week 1 -digital Radiography
14 Questions
| Total Attempts: 397
Questions and Answers
- 1.If you needed to 'complete' an exam, which of the following programs would you access in order to do this?
- A.
HIS
- B.
RIS
- C.
PACS
- D.
HL-7
- 2.Image transmission within a hospital happens via the ______.
- A.
Internet
- B.
Intranet
- C.
Ethernet
- D.
None of the above
- 3.CR and DR systems actually had better spatial resolution than Conventional film systems.
- A.
True
- B.
False
- 4.The heart of a PACS system is a high-end computer or server.
- A.
True
- B.
False
- 5.Converting data back into analog information for viewing on a monitor requires the information to be passed through the:
- A.
PACS-RIS-HIS
- B.
ADC
- C.
DAC
- D.
The data does not require conversion
- 6.Two popular types of compression used to send images quickly are:
- A.
PACS and HL-7
- B.
HL-7 and DICOM
- C.
DICOM and IMAC
- D.
Lossy and Lossless
- 7.If you needed to view a patient's History and Physical(H&P) report, you would find this in:
- A.
PACS
- B.
RIS
- C.
DICOM
- D.
HIS
- 8.One advantage that digital mammography has over conventional film mammography is:
- A.
Able to adjust to larger sizes.
- B.
Warm flat-panel plates
- C.
Computer Aided Diagnosis
- D.
All of the above.
- 9.DICOM is used to send images to and from PACS. What is the software used to send text between the RIS and HIS?
- A.
HL-7
- B.
IMAC
- C.
Lossless
- D.
CCD
- 10.Conversion of an image into digital data requires the use of the:
- A.
ADC
- B.
DAC
- C.
PACS_RIS_HIS
- D.
HL-7
- 11.Which has better spatial resolution?
- A.
FILM
- B.
CR
- 12.What is DSA?
- 13.}How many bits in a byte?
- 14.}What’s the difference between direct conversion and indirect conversion?
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