Surgical Techniques: Master the Fundamentals of Surgical Practice

Question 1

Which surgical instrument is used to grasp and manipulate tissue?

Accepted Answer

Hemostat

Answer

Scalpel

Answer

Retractor

Answer

Suture needle

Question 2

What is the most commonly used type of surgical knot?

Accepted Answer

Square knot

Answer

Surgeon's knot

Answer

Simple granny knot

Answer

Bowline knot

Question 3

Which step is crucial in preparing surgical instruments for use?

Accepted Answer

Sterilization

Answer

Disassembly

Answer

Lubrication

Answer

Inspection

Question 4

Which type of tissue presents the greatest challenge during dissection?

Accepted Answer

Nerve

Answer

Muscle

Answer

Adipose tissue

Answer

Fascia

Question 5

Which of the listed techniques is NOT employed to achieve hemostasis during surgery?

Accepted Answer

Using gauze to absorb blood

Answer

Electrocautery

Answer

Tying off bleeding vessels

Answer

Applying pressure to the wound

Question 6

Identify the correct sequence for performing a simple interrupted suture.

Accepted Answer

Insert needle into skin, pass suture through, insert needle opposite, tie the ends

Answer

Insert needle opposite, pass suture through, insert needle into skin, tie the ends

Answer

Tie the ends, insert needle into skin, pass suture through, insert needle opposite

Answer

Insert needle opposite, tie the ends, insert needle into skin, pass suture through

Question 7

Which type of knot is most commonly utilized in surgical procedures?

Accepted Answer

Surgeon's knot

Answer

Square knot

Answer

Reef knot

Answer

Bowline knot

Question 8

Which surgical instrument is primarily used to cut through dense tissue during dissection?

Accepted Answer

Scalpel

Answer

Mayo scissors

Answer

Metzenbaum scissors

Answer

Hemostat

Question 9

What is the primary purpose of using electrocautery in surgery?

Accepted Answer

Controlling bleeding

Answer

Removing tumors

Answer

Sterilizing instruments

Answer

Reducing pain

Question 10

What is the primary goal of surgical dissection?

Accepted Answer

Separating tissue planes

Answer

Removing diseased tissue

Answer

Preventing infection

Answer

Controlling bleeding

Question 11

Which of the following best describes the fundamental difference between a simple stitch and a continuous stitch?

Accepted Answer

Simple stitch requires individual knotting, while continuous stitch involves running multiple stitches without tying each one.

Answer

Continuous stitch is stronger than simple stitch.

Answer

Simple stitch uses a single suture strand, while continuous stitch uses multiple strands.

Answer

Simple stitch is used for superficial wounds, while continuous stitch is used for deeper wounds.

Question 12

In the operating room, which essential safety measures are taken to reduce surgical errors and infections?

Accepted Answer

Hand hygiene, appropriate attire, and a sterile surgical field

Answer

Using electrosurgical devices and administering antibiotics prophylactically

Answer

Monitoring vital signs and performing regular patient assessments

Question 13

The primary objective of asepsis in surgical techniques is to:

Accepted Answer

Prevent surgical site infections by eliminating and controlling microorganisms.

Answer

Maintain a sterile environment for instruments and materials.

Answer

Promote optimal wound healing by reducing inflammation.

Answer

Ensure patient safety and comfort during surgery.

Question 14

For approximating skin edges during wound closure, which suture technique is most commonly employed?

Accepted Answer

Interrupted suture

Answer

Subcuticular suture

Answer

Mattress suture

Answer

Continuous suture

Question 15

During tissue dissection, the optimal angle of the scalpel blade in relation to the tissue is approximately:

Accepted Answer

45 degrees

Answer

30 degrees

Answer

60 degrees

Answer

90 degrees

Question 16

Among the various surgical knots, which one is widely recognized for its strength and security?

Accepted Answer

Surgeon's knot

Answer

Granny knot

Answer

Square knot

Answer

Bow tie

Question 17

Which surgical instrument is primarily utilized to retract tissue and create an unobstructed view during surgical procedures?

Accepted Answer

Retractor

Answer

Suture needle

Answer

Scalpel

Answer

Hemostat

Question 18

The primary purpose of surgical debridement is to:

Accepted Answer

Remove necrotic or infected tissue to promote wound healing and prevent complications.

Answer

Control bleeding and minimize blood loss.

Answer

Repair damaged structures and restore tissue integrity.

Answer

Cleanse wound surfaces and reduce the risk of infection.

Question 19

The primary reason for implementing aseptic technique in surgical procedures is to:

Accepted Answer

Minimize the risk of surgical site infections by preventing the introduction and spread of microorganisms.

Answer

Promote rapid and optimal wound healing.

Answer

Reduce patient anxiety and discomfort during surgery.

Answer

Maintain a sterile environment for the surgical team.

Question 20

What is the primary objective of surgical asepsis?

Accepted Answer

Preventing the introduction of microorganisms into a surgical wound and inhibiting their growth

Answer

Minimizing blood loss during surgery

Answer

Promoting rapid healing of the surgical incision

Question 21

Which type of hemostasis involves the application of a suture around a blood vessel, effectively occluding it?

Accepted Answer

Ligation

Answer

Pressure dressing

Answer

Electrocautery

Question 22

When making a surgical incision, the blade should be held perpendicular to which anatomical structure?

Accepted Answer

Skin surface

Answer

Blood vessels

Answer

Fascia

Answer

Muscle fibers

Question 23

Which type of suture is most commonly used for approximating and holding together skin edges?

Accepted Answer

Interrupted suture

Answer

Continuous suture

Answer

Loop suture

Question 24

What is the primary function of a square knot in suturing?

Accepted Answer

To securely hold the suture in place and prevent it from unraveling

Answer

To facilitate easy removal of the suture

Answer

To prevent tissue damage

Answer

To create a watertight seal

Question 25

The primary purpose of a surgical drain is to:

Accepted Answer

Allow the evacuation of fluids or debris that may accumulate at a surgical site

Answer

Securely close a surgical incision

Answer

Prevent infection

Question 26

Which of the following is a potential life-threatening complication of surgical wound infection?

Accepted Answer

Sepsis

Answer

Swelling

Answer

Pain

Answer

Bleeding

Question 27

Electrosurgery offers which advantages in surgical procedures?

Accepted Answer

Precise tissue cutting and simultaneous coagulation, reducing bleeding

Answer

Minimal tissue damage

Answer

Lower cost than traditional surgical instruments

Answer

Reduced risk of infection

Question 28

Ethical considerations in surgical practice include:

Accepted Answer

Respecting patient autonomy, obtaining informed consent, and acting in the patient's best interests

Answer

Surgeon's personal beliefs

Answer

Cost-effectiveness of surgical procedures