Surgical Instrument Care and Maintenance Test

By webv8 / 29 December 2025

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Question 1 of 51

1. Question

What is the purpose of AS/NZS 4187 in surgical instrument care? Single Choice

To regulate hospital staff training
Correct Incorrect Correct answer

To outline sterilisation and disinfection standards
Correct Incorrect Correct answer

To manage patient records
Correct Incorrect Correct answer

To approve medical device designs
Correct Incorrect Correct answer

Correct

Incorrect
Question 2 of 51

2. Question

Which of the following is considered a reusable medical device? Single Choice

Disposable scalpel blade
Correct Incorrect Correct answer

Surgical mask
Correct Incorrect Correct answer

Scalpel handle
Correct Incorrect Correct answer

Adhesive bandage
Correct Incorrect Correct answer

Correct

Incorrect
Question 3 of 51

3. Question

What is the role of the Therapeutic Goods Administration (TGA)? Single Choice

To train healthcare workers
Correct Incorrect Correct answer

To inspect hospitals for hygiene
Correct Incorrect Correct answer

To assess conformity of medical devices
Correct Incorrect Correct answer

To manage patient complaints
Correct Incorrect Correct answer

Correct

Incorrect
Question 4 of 51

4. Question

Which instrument category includes scissors and chisels? Single Choice

Retracting instruments
Correct Incorrect Correct answer

Suturing instruments
Correct Incorrect Correct answer

Cannulating instruments
Correct Incorrect Correct answer

Cutting/incising instruments
Correct Incorrect Correct answer

Correct

Incorrect
Question 5 of 51

5. Question

What is a key reason for disassembling reusable medical devices before cleaning? Single Choice

To identify faults and clean internal parts
Correct Incorrect Correct answer

To reduce cleaning time
Correct Incorrect Correct answer

To increase water pressure
Correct Incorrect Correct answer

To prepare for disposal
Correct Incorrect Correct answer

Correct

Incorrect
Question 6 of 51

6. Question

What is the recommended method for cleaning orthopaedic instruments with bone residue? Single Choice

Steel wool
Correct Incorrect Correct answer

Alcohol wipes
Correct Incorrect Correct answer

Enzymatic cleaner
Correct Incorrect Correct answer

Wire brush
Correct Incorrect Correct answer

Correct

Incorrect
Question 7 of 51

7. Question

Which of the following is a textured instrument requiring magnified inspection? Single Choice

Suction catheter
Correct Incorrect Correct answer

Needle holder
Correct Incorrect Correct answer

Scalpel
Correct Incorrect Correct answer

Endoscope
Correct Incorrect Correct answer

Correct

Incorrect
Question 8 of 51

8. Question

What should be avoided during cleaning to protect the passivation layer? Single Choice

Mild detergent
Correct Incorrect Correct answer

Soft cloth
Correct Incorrect Correct answer

Wire brush
Correct Incorrect Correct answer

Ultrasonic cleaner
Correct Incorrect Correct answer

Correct

Incorrect
Question 9 of 51

9. Question

What type of detergent is best for removing organic material like blood and tissue? Single Choice

Enzymatic cleaner
Correct Incorrect Correct answer

Acidic cleaner
Correct Incorrect Correct answer

Alcohol-based cleaner
Correct Incorrect Correct answer

Bleach
Correct Incorrect Correct answer

Correct

Incorrect
Question 10 of 51

10. Question

What is the first step in the cleaning process for reusable medical devices? Single Choice

Sterilisation
Correct Incorrect Correct answer

Packaging
Correct Incorrect Correct answer

Initial rinse and scrubbing
Correct Incorrect Correct answer

Leak testing
Correct Incorrect Correct answer

Correct

Incorrect
Question 11 of 51

11. Question

What is the purpose of insulation testing? Single Choice

To check for corrosion
Correct Incorrect Correct answer

To verify electrical safety
Correct Incorrect Correct answer

To inspect sharpness
Correct Incorrect Correct answer

To confirm sterilisation
Correct Incorrect Correct answer

Correct

Incorrect
Question 12 of 51

12. Question

Which device typically requires leak testing? Single Choice

Scalpel
Correct Incorrect Correct answer

Endoscope
Correct Incorrect Correct answer

Forceps
Correct Incorrect Correct answer

Retractor
Correct Incorrect Correct answer

Correct

Incorrect
Question 13 of 51

13. Question

What does a properly functioning haemostat NOT show when inspected? Single Choice

Light between jaws
Correct Incorrect Correct answer

Smooth locking
Correct Incorrect Correct answer

Aligned tips
Correct Incorrect Correct answer

Intact insulation
Correct Incorrect Correct answer

Correct

Incorrect
Question 14 of 51

14. Question

What should be done if a device is found to be faulty and outside your scope of repair? Single Choice

Dispose of it immediately
Correct Incorrect Correct answer

Continue using it
Correct Incorrect Correct answer

Report to a designated person
Correct Incorrect Correct answer

Attempt repair anyway
Correct Incorrect Correct answer

Correct

Incorrect
Question 15 of 51

15. Question

What is the impact of poor instrument care on patient outcomes? Single Choice

Faster recovery
Correct Incorrect Correct answer

Reduced infection risk
Correct Incorrect Correct answer

Increased risk of harm
Correct Incorrect Correct answer

Improved diagnosis
Correct Incorrect Correct answer

Correct

Incorrect
Question 16 of 51

16. Question

Which of the following is a powered reusable medical device? Single Choice

Bone drill
Correct Incorrect Correct answer

Scalpel handle
Correct Incorrect Correct answer

Dressing forceps
Correct Incorrect Correct answer

Kidney dish
Correct Incorrect Correct answer

Correct

Incorrect
Question 17 of 51

17. Question

What is the correct action if a needle holder shows light between the jaws? Single Choice

Use it anyway
Correct Incorrect Correct answer

Sharpen the tips
Correct Incorrect Correct answer

Lubricate the joints
Correct Incorrect Correct answer

Report and remove from use
Correct Incorrect Correct answer

Correct

Incorrect
Question 18 of 51

18. Question

What is the purpose of lubrication before autoclaving? Single Choice

To disinfect the instrument
Correct Incorrect Correct answer

To prevent rust
Correct Incorrect Correct answer

To remove debris
Correct Incorrect Correct answer

To protect moving parts
Correct Incorrect Correct answer

Correct

Incorrect
Question 19 of 51

19. Question

What is a blind-ended instrument? Single Choice

An instrument with a sharp tip
Correct Incorrect Correct answer

An instrument with a closed internal end
Correct Incorrect Correct answer

An instrument with no internal channels
Correct Incorrect Correct answer

An instrument used for suturing
Correct Incorrect Correct answer

Correct

Incorrect
Question 20 of 51

20. Question

What should be used to inspect textured surfaces for retained debris? Single Choice

Magnifying glass under bright light
Correct Incorrect Correct answer

Bare eyes
Correct Incorrect Correct answer

Flashlight only
Correct Incorrect Correct answer

X-ray machine
Correct Incorrect Correct answer

Correct

Incorrect
Question 21 of 51

21. Question

Which of the following are examples of reusable medical devices? Multiple Answers

Scalpel handle
Correct Incorrect Correct answer

Disposable syringe
Correct Incorrect Correct answer

Kidney dish
Correct Incorrect Correct answer

Bone drill
Correct Incorrect Correct answer

Correct

Incorrect
Question 22 of 51

22. Question

What are valid sources for identifying whether an instrument is reusable? Multiple Answers

Manufacturer’s instructions
Correct Incorrect Correct answer

Supervisor or manager
Correct Incorrect Correct answer

Patient’s medical chart
Correct Incorrect Correct answer

Organisational policies and procedures
Correct Incorrect Correct answer

Correct

Incorrect
Question 23 of 51

23. Question

Which instruments are typically used to grasp or hold during procedures? Multiple Answers

Forceps
Correct Incorrect Correct answer

Needle holders
Correct Incorrect Correct answer

Scissors
Correct Incorrect Correct answer

Skin hooks
Correct Incorrect Correct answer

Correct

Incorrect
Question 24 of 51

24. Question

What are the key purposes of AS/NZS 4187? Multiple Answers

To outline sterilisation parameters
Correct Incorrect Correct answer

To regulate hospital funding
Correct Incorrect Correct answer

To guide disinfection and handling of reusable devices
Correct Incorrect Correct answer

On the spot wrapping and unpacking items
Correct Incorrect Correct answer

Correct

Incorrect
Question 25 of 51

25. Question

Which of the following are considered product families of reusable medical devices? Multiple Answers

Instruments to aspirate or inject
Correct Incorrect Correct answer

Instruments to dilate or probe
Correct Incorrect Correct answer

Instruments to incise or cut
Correct Incorrect Correct answer

Instruments to scan or image
Correct Incorrect Correct answer

Correct

Incorrect
Question 26 of 51

26. Question

What types of items may require disassembly before cleaning? Multiple Answers

Endoscopes
Correct Incorrect Correct answer

Fibre-optic scopes
Correct Incorrect Correct answer

Surgical masks
Correct Incorrect Correct answer

Microsurgery instruments
Correct Incorrect Correct answer

Correct

Incorrect
Question 27 of 51

27. Question

Which of the following are signs of a faulty reusable instrument? Multiple Answers

Loose joints
Correct Incorrect Correct answer

Sharp edges
Correct Incorrect Correct answer

Cracks in plastic or rubber
Correct Incorrect Correct answer

Misaligned tips
Correct Incorrect Correct answer

Correct

Incorrect
Question 28 of 51

28. Question

What actions are within scope when responding to minor instrument faults? Multiple Answers

Lubricating joints
Correct Incorrect Correct answer

Sharpening blades
Correct Incorrect Correct answer

Tightening screws
Correct Incorrect Correct answer

Replacing broken valves without training
Correct Incorrect Correct answer

Correct

Incorrect
Question 29 of 51

29. Question

What are appropriate cleaning methods for reusable medical devices? Multiple Answers

Soaking in enzymatic detergent
Correct Incorrect Correct answer

Scrubbing with steel wool
Correct Incorrect Correct answer

Using ultrasonic cleaners
Correct Incorrect Correct answer

Rinsing under running water
Correct Incorrect Correct answer

Correct

Incorrect
Question 30 of 51

30. Question

What should be considered when selecting cleaning processes? Multiple Answers

Instrument design
Correct Incorrect Correct answer

Doctor’s uniform
Correct Incorrect Correct answer

Patient diagnosis
Correct Incorrect Correct answer

Manufacturer’s instructions
Correct Incorrect Correct answer

Correct

Incorrect
Question 31 of 51

31. Question

Which instruments require inspection under lighted magnification? Multiple Answers

Haemostats
Correct Incorrect Correct answer

Needle holders
Correct Incorrect Correct answer

Textured forceps
Correct Incorrect Correct answer

Tweezers
Correct Incorrect Correct answer

Correct

Incorrect
Question 32 of 51

32. Question

What are the purposes of lubrication in reusable instruments? Multiple Answers

Prevent corrosion
Correct Incorrect Correct answer

Maintain smooth movement
Correct Incorrect Correct answer

Disinfect the instrument
Correct Incorrect Correct answer

Reduce wear on joints
Correct Incorrect Correct answer

Correct

Incorrect
Question 33 of 51

33. Question

What are signs that a haemostat is not functioning properly? Multiple Answers

Light visible between jaws
Correct Incorrect Correct answer

Loose ratchets
Correct Incorrect Correct answer

Misaligned tips
Correct Incorrect Correct answer

Smooth locking mechanism
Correct Incorrect Correct answer

Correct

Incorrect
Question 34 of 51

34. Question

What are risks of failing to maintain the passivation layer? Multiple Answers

Increased corrosion
Correct Incorrect Correct answer

Reduced instrument sharpness
Correct Incorrect Correct answer

Higher infection risk
Correct Incorrect Correct answer

Device malfunction
Correct Incorrect Correct answer

Correct

Incorrect
Question 35 of 51

35. Question

Which items typically require insulation testing? Multiple Answers

Laparoscopic instruments
Correct Incorrect Correct answer

Metal instruments with plastic coating
Correct Incorrect Correct answer

Electrosurgical probes
Correct Incorrect Correct answer

Non-electrical scissors
Correct Incorrect Correct answer

Correct

Incorrect
Question 36 of 51

36. Question

What are steps in conducting insulation testing? Multiple Answers

Visually inspect insulation
Correct Incorrect Correct answer

Pull insulation gently to check for movement
Correct Incorrect Correct answer

Submerge in water
Correct Incorrect Correct answer

Use a test strip
Correct Incorrect Correct answer

Correct

Incorrect
Question 37 of 51

37. Question

What are reasons for performing leak testing on flexible endoscopes? Multiple Answers

Detect internal damage
Correct Incorrect Correct answer

Confirm sterilisation
Correct Incorrect Correct answer

Prevent chemical leakage
Correct Incorrect Correct answer

Ensure patient safety
Correct Incorrect Correct answer

Correct

Incorrect
Question 38 of 51

38. Question

What methods can help identify faults in the disinfection process? Multiple Answers

Reviewing cycle parameter documentation
Correct Incorrect Correct answer

Microbiological testing
Correct Incorrect Correct answer

Checking chemical indicators
Correct Incorrect Correct answer

Asking the patient
Correct Incorrect Correct answer

Correct

Incorrect
Question 39 of 51

39. Question

What are examples of delicate reusable medical devices? Multiple Answers

Microsurgical instruments
Correct Incorrect Correct answer

Bone cutters
Correct Incorrect Correct answer

Fibre-optic scopes
Correct Incorrect Correct answer

Kidney dishes
Correct Incorrect Correct answer

Correct

Incorrect
Question 40 of 51

40. Question

What are consequences of failing to report a faulty instrument? Multiple Answers

Legal liability
Correct Incorrect Correct answer

Harm to patient
Correct Incorrect Correct answer

Disciplinary action
Correct Incorrect Correct answer

Risk of infection
Correct Incorrect Correct answer

Correct

Incorrect
Question 41 of 51

41. Question

Fill the Gaps

The standard that outlines sterilisation and disinfection requirements for reusable medical devices in Australia is called AS/NZS BLANK 1 of 1.

The standard that outlines sterilisation and disinfection requirements for reusable medical devices in Australia is called AS/NZS Fill in the blank 1 of 1 .

Correct

Incorrect
Question 42 of 51

42. Question

Fill the Gaps

The organisation responsible for inspecting and certifying medical device manufacturers in Australia is the BLANK 1 of 1 Goods Administration (TGA).

The organisation responsible for inspecting and certifying medical device manufacturers in Australia is the Fill in the blank 1 of 1 Goods Administration (TGA).

Correct

Incorrect
Question 43 of 51

43. Question

Fill the Gaps

Instruments such as scissors and BLANK 1 of 1 are classified as cutting or incising instruments.

Instruments such as scissors and Fill in the blank 1 of 1 are classified as cutting or incising instruments.

Correct

Incorrect
Question 44 of 51

44. Question

Fill the Gaps

Before high-level disinfection or sterilisation, reusable medical devices must undergo thorough BLANK 1 of 1 to remove organic and inorganic material.

Before high-level disinfection or sterilisation, reusable medical devices must undergo thorough Fill in the blank 1 of 1 to remove organic and inorganic material.

Correct

Incorrect
Question 45 of 51

45. Question

Fill the Gaps

A BLANK 1 of 1 layer is a protective coating on some instruments that helps prevent corrosion.

A Fill in the blank 1 of 1 layer is a protective coating on some instruments that helps prevent corrosion.

Correct

Incorrect
Question 46 of 51

46. Question

Fill the Gaps

Devices with textured surfaces should be inspected under lighted BLANK 1 of 1 to ensure no debris remains.

Devices with textured surfaces should be inspected under lighted Fill in the blank 1 of 1 to ensure no debris remains.

Correct

Incorrect
Question 47 of 51

47. Question

Fill the Gaps

Flexible endoscopes require BLANK 1 of 1 testing to detect internal or external damage.

Flexible endoscopes require Fill in the blank 1 of 1 testing to detect internal or external damage.

Correct

Incorrect
Question 48 of 51

48. Question

Fill the Gaps

Instruments with movable joints, ratchets, or hinges should be BLANK 1 of 1 before autoclaving to maintain smooth function.

Instruments with movable joints, ratchets, or hinges should be Fill in the blank 1 of 1 before autoclaving to maintain smooth function.

Correct

Incorrect
Question 49 of 51

49. Question

Fill the Gaps

Faulty or damaged instruments must be reported to a BLANK 1 of 1 person, such as a supervisor or manager.

Faulty or damaged instruments must be reported to a Fill in the blank 1 of 1 person, such as a supervisor or manager.

Correct

Incorrect
Question 50 of 51

50. Question

Fill the Gaps

When selecting cleaning processes, you must consider the instrument’s design and BLANK 1 of 1 to ensure compatibility with detergents and equipment.

When selecting cleaning processes, you must consider the instrument’s design and Fill in the blank 1 of 1 to ensure compatibility with detergents and equipment.

Correct

Incorrect

Question 51 of 51

51. Question

Match the Term to the Definition