CIS Instrument Inspection and Testing Questions and Answers 2

Question 1

What is the primary purpose of performing a sharpness test on scissors?

Accepted Answer

To verify they can cut through standard test material cleanly and completely

Answer

To determine if they need lubrication

Answer

To check the alignment of the blades

Answer

To measure the overall length of the blades

Question 2

How should box lock joints on hemostats and clamps be inspected?

Accepted Answer

By checking for cracks, looseness, and proper alignment of the jaws

Answer

By verifying they open to exactly 90 degrees

Answer

By measuring the gap between the jaws with a feeler gauge

Answer

By testing them under an ultraviolet light

Question 3

What does a stiff or difficult-to-operate ratchet on a surgical instrument indicate?

Accepted Answer

Possible corrosion, debris buildup, or lack of lubrication

Answer

The instrument is brand new and needs breaking in

Answer

Normal wear that does not affect function

Answer

The ratchet needs to be tightened

Question 4

What visual indicator suggests that a surgical instrument has been exposed to excessive heat?

Accepted Answer

Blue, brown, or rainbow discoloration on the surface

Answer

Bright silver polished appearance

Answer

Small scratches on the handle

Answer

Slight flexibility in the shaft

Question 5

Why is it important to test the insulation on electrosurgical instruments during inspection?

Accepted Answer

To detect cracks or defects that could cause unintended burns to the patient

Answer

To verify the color coding is still visible

Answer

To ensure the instrument conducts electricity properly

Answer

To check that the insulation matches original specifications

Question 6

What is the correct procedure when an instrument fails inspection?

Accepted Answer

Tag it and remove it from service for repair or replacement

Answer

Return it to the sterile field with a note about the defect

Answer

Continue using it until a replacement arrives

Answer

Place it at the bottom of the instrument tray