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Author Question: The maximum length of most microinstruments is 4 inches (100 mm). Indicate whether the statement ... (Read 35 times)

student77

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on: Jul 18, 2018
The maximum length of most microinstruments is 4 inches (100 mm).
 
  Indicate whether the statement is true or false.

Question 2

All power surgical instruments have complex assemblies of gears, shafts, and seals. Powered instruments decrease the fatigue from manual instruments.
 
  Indicate whether the statement is true or false.


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mcni194

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Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: T
The handles of microinstruments should be long enough for comfort but must not extend beyond the working distance to contact the unsterile objective of the microscope. The maximum length is about 4 inches.

Answer to Question 2

ANS: T
Powered instruments are used primarily for precision drilling, cutting, shaping, and beveling bone. They also may be used for skin grafts and to abrade skin. They have many moveable parts and need special handling and cleaning.


student77

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Reply 2 on: Jul 18, 2018
Gracias!

parshano

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Reply 3 on: Yesterday
Wow, this really help

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