IAHCSMM CRCST Practice Test

IAHCSMM CRCST Practice Test – Chapter 10: CRCST (Certified Registered Central Service Technician) Practice Test Questions Answers online Quiz Chapter 10 Surgical Instrumentation.

Chapter 10 focuses on the significance of surgical instruments and the role of central service technicians in their care and maintenance. The chapter details the basic steps involved in surgical instrument manufacturing, categorizes instruments based on their functions, and discusses various types of instruments, such as hemostatic forceps, needle holders, tissue forceps, dressing forceps, retractors, scissors, suction devices, and others.

IAHCSMM CRCST Practice Test – Chapter 10

The chapter also discusses the potential damage that can be caused to stainless steel instruments and the procedures to test their sharpness. The importance of lubrication and careful assembly of instruments is highlighted.

The chapter further discusses the importance of instrument selection and inspection in preventing surgical complications and patient harm. It covers questions often raised by technicians such as where new instruments come from, why instrument requirements are so precise, how instruments get their names, and why they are so expensive.

Chapter 9 - Test

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IAHCSMM CRCST Practice Test – Chapter 10

CRCST Practice Test
Chapter 10 Surgical Instrumentation
Total Items: 28
Time Limit: N/A
Multiple Choice Quiz

1 / 28

Which type of finish tends to stain less frequently in surgical instruments?

Shiny or mirror finish

Matte or satin finish

Textured finish

Brushed finish

2 / 28

What is the process of forging in the manufacturing of a surgical instrument?

It is the process of polishing the instrument

It is the heating and cooling process used to create the rough outline of the instrument

It is the process of packaging the instrument

It involves the testing of the instrument

3 / 28

What are the 400 and 300 series stainless steel used for in the construction of surgical instruments?

400 series is used where sharp cutting edges are needed and 300 series is more workable and malleable

300 series is used where sharp cutting edges are needed and 400 series is more workable and malleable

Both are interchangeable in their uses

Neither of them are used in instrument production

4 / 28

Which of the following statements best describes the significance of surgical instrument inspection?

It is important to prevent delays in surgical procedures

It helps to ensure patient safety

It prevents the use of damaged or inappropriate instruments

All of the above

5 / 28

What are some common materials used in the construction of surgical instruments?

Gold and silver

Stainless steel and titanium

Bronze and copper

Aluminum and zinc

6 / 28

What is the role of central service technicians in the care of surgical instruments?

Only to clean instruments

Only to sterilize instruments

To clean, decontaminate, package, and sterilize instruments

None of the above

7 / 28

The Patterson blade is _________ than that of the Grave speculum.

Wider

More narrow

Longer

Shorter

8 / 28

What is the primary function of a suction device?

To extract/suction blood and fluids from the surgical site

To manipulate tissue

To drive suture needles

To control blood flow

9 / 28

What is the primary function of retractors?

To control blood flow

To manipulate tissue

To move tissues aside

10 / 28

What is the primary function of tissue forceps?

To control blood flow

To drive suture needles

To move tissues aside

To manipulate tissue

11 / 28

What is the primary function of hemostatic forceps?

To manipulate tissue

To control the flow of blood

To suture needles

To move tissues aside

12 / 28

What is the primary function of a trocar?

To control bleeding

To hold tissue

To make precise cuts

To provide access to body cavities by creating a pathway for the insertion of other instruments

13 / 28

What type of forceps are used to clamp blood vessels?

Dressing forceps

Hemostatic forceps

Tissue forceps

Needle-holder forceps

14 / 28

Which surgical instrument is used for dissecting and cutting tissue?

Curette

Scissors

Forceps

Scalpel

15 / 28

What is the main function of a scalpel?

To control bleeding

To hold tissue

To make precise cuts and incisions

To scrape biological material

16 / 28

What type of retractor is used to hold open a deep or large wound?

Self-retaining retractor

Hand-held retractor

Wire retractor

Ribbon retractor

17 / 28

What's the main function of a curette?

To cut tissue

To scrape biological material or debris

To hold tissue

To control bleeding

18 / 28

What type of scissors have tungsten carbide blades?

Gold-ring scissors

Silver-ring scissors

Platinum-ring scissors

Bronze-ring scissors

19 / 28

What material is most commonly used in the construction of surgical instruments?

Gold

Platinum

Stainless steel

Copper

20 / 28

Which of the following is an example of a self-retaining retractor?

Balfour Retractor

Hook Retractor

Senn Retractor

Army-Navy Retractor

21 / 28

Why should delicate instruments be kept in approved micro cases?

To prevent accidental loss

To protect them from damage

To maintain their sharpness

To keep them clean

22 / 28

Which instrument marking method is typically done in the repair facility and is referred to as dipping?

Laser etching

Acid based etching

Dot matrix

Heat fused nylon

23 / 28

What is an important step in ensuring proper device taping for instrument identification?

Applying tape to the rings of the instrument

Applying tape without cleaning the instrument

Applying the tape with a firm pulling tension

Wrapping the tape 5 times around the device

24 / 28

Which part of the scissors is the most crucial for sharpness testing?

The handle

The pivot point

The distal tips

The middle of the blade

25 / 28

What is the eraser test used for?

To determine the sharpness of an instrument

To distinguish between staining and rusting on an instrument

To measure the length of an instrument

To test the elasticity of an instrument

26 / 28

What is one useful technique to prevent blood from drying on surgical instruments?

Using a hairdryer to dry instruments quickly

Spraying them with an enzymatic foam or detergent-based solution

Wiping them with a dry cloth

Leaving them in the open air

27 / 28

Which of the following should not be used as a soaking or rinsing agent for surgical instruments as it accelerates rusting and pitting?

Saline

Alcohol

Soap solution

Hydrogen peroxide

28 / 28

What happens if blood is allowed to dry on surgical instruments?

It aids sterilization

It enhances instrument longevity

It can cause damage to the instruments

It has no impact on the instruments

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