SPD Instrument Inspection 2

Question 1

What is the purpose of using a magnifying glass or lighted magnification during instrument inspection?

Accepted Answer

To detect minute cracks, pitting, burrs, and residual soil invisible to the naked eye

Answer

To read the manufacturer's label

Answer

To count the number of instruments in a set

Answer

To verify the sterilization indicator has changed color

Question 2

How should box locks on hemostatic forceps be tested during inspection?

Accepted Answer

By opening and closing to verify smooth operation and secure ratchet engagement at each position

Answer

By applying maximum force to the handles

Answer

By autoclaving and checking for discoloration

Answer

By submerging in enzymatic cleaner and observing for bubbles

Question 3

What visual indicator suggests an instrument has been exposed to a harsh chemical or improper cleaning process?

Accepted Answer

Unusual staining, discoloration, or a rainbow-like appearance on the surface

Answer

A slightly warm surface

Answer

The instrument feels lighter than normal

Answer

The instrument has a strong metallic smell

Question 4

Why must insulated electrosurgical instruments be tested for current leakage before reuse?

Accepted Answer

To prevent unintended burns to the patient or surgical team from compromised insulation

Answer

To verify the instrument is properly cleaned

Answer

To check the battery level

Answer

To calibrate the electrosurgical generator

Question 5

What is the correct action when an instrument is found to have a broken tip during inspection?

Accepted Answer

Remove from service, tag for repair, and check if the broken piece was recovered from the surgical site

Answer

File down the broken area and return to service

Answer

Discard immediately without documentation

Answer

Return to the tray with a note about the defect

Question 6

What does the term 'passivation' refer to in instrument maintenance?

Accepted Answer

The formation of a protective chromium oxide layer on stainless steel that resists corrosion

Answer

Applying lubricant to instrument joints

Answer

Sharpening cutting instruments

Answer

Removing rust from instrument surfaces