PRE Quiz on Powered Surgical Instruments

What are the two main types of powered surgical instruments?

• Pneumatic and Electric

• Electric and Mechanical

• Manual and Pneumatic

• Hydraulic and Electric

Which type of powered surgical instrument uses compressed air?

• Electric instruments

• Battery-powered instruments

• Air-powered instruments

• Sonic energy instruments

What is a primary use of powered surgical instruments?

• Anesthesia administration

• Patient monitoring

• Precision drilling

• Suturing

What type of movement does a rotary powered instrument perform?

• Drilling holes

• Cutting action from front to back

• Cutting action from side to side

• Oscillating movement

What should be done to prevent inadvertent activation of powered instruments?

• Always inspect the hose and cord

• Keep the power switch on

• Set up alone

• Use a large sterile table

What is the recommended action for cleaning powered surgical instruments?

• Immerse in liquid

• Wipe with a mild detergent

• Soak in a basin of solution

• Use ultrasonic cleaners

What is the purpose of the safety switch on powered instruments?

• To increase power

• To prevent accidental activation

• To enhance speed

• To monitor battery life

What should be checked before using air-powered instruments?

• Battery charge

• Air hose for leakage

• Electrical cord condition

• Foot pedal functionality

What is a characteristic of battery-powered instruments?

• They are heavy and difficult to handle

• They can only be used once

• They require a constant power supply

• They are always cordless

What should be done with the power instrument when not in use during surgery?

• Disconnect it from the power source

• Place it in the sterile basin with the trigger in safety mode

• Leave it on the surgical table

• Hand it to the nurse