NCCT TS-C Tech in Surgery – Certified

1. Question 1 · Perioperative Care and Preparation

   1 additional question in the final section to complete 100

   30:40:30 difficulty ratio (Easy:Moderate:Hard)

   Include tables/mini scenarios where appropriate

   Which type of microorganism is most commonly responsible for surgical site infections?
   • A.Viruses
   • B.Protozoa
   • C.Bacteria
   • D.Helminths
   Show answer and explanation

   Answer: C. Bacteria

   Bacteria are the most common cause of surgical site infections. Skin flora such as Staphylococcus species frequently contaminate surgical wounds if sterile technique is compromised.

2. Question 2 · Perioperative Care and Preparation

   Sharps should be disposed of in:
   • A.Regular trash
   • B.Red biohazard bag
   • C.Cardboard container
   • D.Puncture-resistant sharps container
   Show answer and explanation

   Answer: D. Puncture-resistant sharps container

   Sharps must be placed in puncture-resistant containers to prevent injury and exposure to bloodborne pathogens.

3. Question 3 · Preoperative Care and Preparation

   Which solution is commonly used for skin antisepsis before incision?
   • A.Saline
   • B.Sterile water
   • C.Hydrogen peroxide
   • D.Alcohol-based chlorhexidine
   Show answer and explanation

   Answer: D. Alcohol-based chlorhexidine

   Alcohol-based chlorhexidine provides broad-spectrum antimicrobial activity and is widely used for preoperative skin preparation.

4. Question 4 · Preoperative Care and Preparation

   The purpose of surgical hand antisepsis is to:
   • A.Remove all resident flora permanently
   • B.Remove transient flora
   • C.Sterilize the skin completely
   • D.Replace glove use
   Show answer and explanation

   Answer: B. Remove transient flora

   Surgical hand antisepsis removes transient microorganisms and reduces resident flora to minimize infection risk.

5. Question 5 · Intraoperative Care and Preparation

   Effective surgeon support primarily depends on:
   • A.Anticipation and knowledge of procedural steps
   • B.Memorization only
   • C.Speed without accuracy
   • D.Independent decision-making without communication
   Show answer and explanation

   Answer: A. Anticipation and knowledge of procedural steps

   Anticipating surgical steps and understanding procedure flow enhances efficiency and patient safety.

6. Question 6 · Perioperative Care and Preparation

   Which type of immunity is acquired after vaccination?
   • A.Passive natural immunity
   • B.Passive artificial immunity
   • C.Active artificial immunity
   • D.Innate immunity
   Show answer and explanation

   Answer: C. Active artificial immunity

   Vaccination stimulates the body to produce its own antibodies. This is classified as active artificial immunity.

7. Question 7 · Perioperative Care and Preparation

   The acronym PASS in fire safety stands for:
   • A.Push, Alert, Shut, Stop
   • B.Pull, Aim, Squeeze, Sweep
   • C.Pull, Alert, Secure, Spray
   • D.Prevent, Activate, Signal, Stop
   Show answer and explanation

   Answer: B. Pull, Aim, Squeeze, Sweep

   PASS stands for Pull the pin, Aim at the base of the fire, Squeeze the handle, Sweep side to side.

8. Question 8 · Preoperative Care and Preparation

   The purpose of a kick bucket during setup is to:
   • A.Store sterile instruments
   • B.Hold soiled sponges
   • C.Support anesthesia tubing
   • D.Maintain lighting
   Show answer and explanation

   Answer: B. Hold soiled sponges

   Kick buckets are used to collect soiled sponges during procedures.

9. Question 9 · Preoperative Care and Preparation

   Sterile personnel should avoid:
   • A.Facing the sterile field
   • B.Crossing over sterile areas
   • C.Keeping hands visible
   • D.Maintaining sterile boundaries
   Show answer and explanation

   Answer: B. Crossing over sterile areas

   Crossing over sterile areas increases contamination risk.

10. Question 10 · Intraoperative Care and Preparation

    Maintaining a clear operative field primarily requires effective use of:
    • A.Irrigation and suction
    • B.Lighting only
    • C.Drapes only
    • D.Gloves only
    Show answer and explanation

    Answer: A. Irrigation and suction

    Irrigation and suction remove debris and blood, maintaining visibility for the surgeon.

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