Surgical Technologies Medical Education
MR7 and MR7 Touch Quiz

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1  Which is not a Pneumatic motor?
A. MR7
B. MR7 Touch
C. Stylus
D. Electric High Speed (EHS)
E. C & D
Please choose the best answer:

A B C D E

2  The MR7 Pneumatic Control Unit (PCU) contains:
A. Foot pedal
B. Motor Port
C. Finger / Foot Control Slide
D. Pressure gauge
E. All the above
Please choose the best answer:

A B C D E

3  The MR7 and MR7 Touch pneumatic motors are intended for use in which surgical application(s)?
A. Neurosurgical
B. Spine
C. Orthopedic
D. Ear, Nose and Throat (ENT)
E. General Surgery and Plastic Surgery including Maxillofacial, Craniofacial and Sternotomy
F. All the above
Please choose the best answer:

A B C D E F

4  Which of the following should be discarded at the end of surgery?
A. Attachment and dissecting tool
B. Attachment and lubricant diffuser
C. Attachment and dissecting tool
D. Motor and attachment
E. Lubricant diffuser and dissecting tool
Please choose the best answer:

A B C D E

5  What is the maximum continuous amount of time that a lubricant diffuser can be used?
A. 10 minutes
B. 30 minutes
C. 1 hour
D. 2 hours
E. Indefinitely
Please choose the best answer:

A B C D E

6  The recommended operating pressure for the MR7 and MR7 Touch pneumatic motors is:
A. 60-100psi
B. 80-120psi
C. 100-140psi
D. 140-180psi
E. None of the above
Please choose the best answer:

A B C D E

7  The gas commonly used to power the MR7 and MR7 Touch pneumatic motors is:
A. Nitrogen
B. Argon
C. Helium
D. Oxygen
E. Carbon dioxide
Please choose the best answer:

A B C D E

8  The MR7 and MR7 Touch lubricant diffuser:
A. Is a single use disposable item
B. Is a multi-use disposable item
C. Can be placed into the autoclave
D. Comes sterilized
Please choose the best answer:

A B C D

9  The finger control lever on the pneumatic control unit (PCU) is activated when using which of the following motors?
A. MR7
B. MR7 Touch
C. Platinum
D. Electric High Speed (EHS)
E. None of the above
Please choose the best answer:

A B C D E

10  If the MR7 or the MR7 Touch pneumatic motor becomes warm during use, it is possible that:
A. The motor has inadequate lubrication
B. The attachment is not fully turned to the locked position
C. There is inadequate irrigation
D. All of the above
Please choose the best answer:

A B C D

11  Which of the following MR7 and MR7 Touch equipment should not be sterilized?
A. The pneumatic control until
B. The motors
C. The attachments
D. The Instrument case
E. None of the above
Please choose the best answer:

A B C D E

 

 

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