Surgical Instruments: Types, Uses, and Applications in Surgery

Question 1

Which of the following surgical instruments is primarily used for cutting?

Accepted Answer

Scalpel

Answer

Forceps

Answer

Retractor

Answer

Clamps

Question 2

When selecting surgical scissors, which factor is irrelevant?

Accepted Answer

Cost

Answer

Blade length

Answer

Blade sharpness

Answer

Handle design

Question 3

Which scalpel handle offers the greatest precision and control?

Accepted Answer

Freer handle

Answer

Bard-Parker handle

Answer

No. 3 handle

Answer

Halsted handle

Question 4

What is the primary advantage of using a lighted retractor?

Accepted Answer

Enhanced surgical site visualization

Answer

Improved access to deeper structures

Answer

Reduced bleeding

Answer

Optimized tissue handling

Question 5

Which type of forceps is commonly employed for haemostasis?

Accepted Answer

Mosquito forceps

Answer

Allis forceps

Answer

Rochester-Carmalt forceps

Answer

Pean forceps

Question 6

Which of the following accurately describes the characteristics of a No. 11 scalpel blade?

Accepted Answer

Straight with a rounded tip

Answer

Curved with a pointed tip

Answer

Double-edged with a sharp point

Answer

Triangular with a blunt tip

Question 7

For grasping and handling delicate tissues or sutures, which type of forceps would be appropriate?

Accepted Answer

Adson forceps

Answer

Allis forceps

Answer

Bishop-Harmon forceps

Answer

Kelly forceps

Question 8

The Metzenbaum scissors are primarily designed for:

Accepted Answer

Dissecting delicate tissues

Answer

Cutting through skin and fascia

Answer

Trimming sutures

Answer

Debriding wounds

Question 9

The purpose of a needle holder is primarily to:

Accepted Answer

Grasp and manipulate needles during suturing

Answer

Cut and trim sutures

Answer

Prepare surgical instruments for use

Answer

Hold tissues for dissection

Question 10

Which scalpel blade provides the most precise and delicate incisions?

Accepted Answer

No. 15 blade

Answer

No. 10 blade

Answer

Bard-Parker blade

Answer

Serrated blade

Question 11

What is the primary purpose of tissue forceps in surgery?

Accepted Answer

Grasping and holding tissues securely

Answer

Cutting and dissecting tissues

Answer

Retracting and exposing tissues

Answer

Suturing and closing wounds

Question 12

What is the main function of a retractor during surgical procedures?

Accepted Answer

Exposing and providing visibility of the surgical site

Answer

Protecting surrounding tissues from harm

Answer

Holding tissues in place for precise dissection

Answer

Removing foreign objects from the surgical field

Question 13

What is the primary reason for sterilizing surgical instruments prior to use?

Accepted Answer

To prevent infection and contamination

Answer

To enhance instrument longevity and sharpness

Answer

To facilitate efficient instrument handling

Answer

To adhere to regulatory requirements

Question 14

In a laparoscopic cholecystectomy, which surgical instrument is ideal for dissecting the cystic duct, considering the precision and maneuverability required for laparoscopic procedures?

Accepted Answer

Metzenbaum scissors

Answer

Mayo scissors

Answer

Kocher forceps

Answer

Laparoscopic grasper

Question 15

Which type of forceps is designed for grasping and holding delicate tissues?

Accepted Answer

Adson

Answer

Babcock

Answer

Kelly

Answer

Mayo

Question 16

What is the primary function of a retractor in surgical procedures?

Accepted Answer

Separating tissues and creating a clear operative field

Answer

Cutting tissue

Answer

Suturing wounds

Answer

Controlling bleeding

Question 17

Which type of scissors is specifically designed for cutting delicate tissues, such as the cornea?

Accepted Answer

Iris

Answer

Mayo

Answer

Metzenbaum

Answer

Stevens

Question 18

What is the primary purpose of a needle driver?

Accepted Answer

Suturing wounds by manipulating and guiding needles

Answer

Grasping and manipulating tissue

Answer

Cutting suture material

Answer

Separating tissues

Question 19

What is a potential hazard associated with using sharp surgical instruments without taking proper safety precautions?

Accepted Answer

Cuts and lacerations

Answer

Infection

Answer

Contamination

Answer

Faulty procedures

Question 20

What is the primary purpose of a retractor?

Accepted Answer

Retract and hold tissues apart during surgery

Answer

Grasp and hold tissues

Answer

Suture tissues

Answer

Cut tissues

Question 21

Which of the following is a fundamental principle of surgical instrument handling?

Accepted Answer

Handle instruments gently yet securely, preventing damage

Answer

Handle instruments with excessive force, causing discomfort or injury

Answer

Use instruments for unintended purposes, potentially compromising safety

Answer

Drop instruments frequently, risking contamination or breakage

Question 22

What is the main advantage of using a bipolar cautery over a monopolar cautery?

Accepted Answer

Reduced risk of electrical burns and tissue damage

Answer

Lower energy consumption, resulting in cost savings

Answer

Greater precision, enabling more delicate procedures

Answer

Faster cutting, reducing surgical time

Question 23

What is the primary purpose of a suction irrigator?

Accepted Answer

Remove fluids, blood, and debris from the surgical site

Answer

Grasp and hold tissues

Answer

Suture tissues

Answer

Cut tissues

Question 24

What is essential for the safe and effective use of surgical instruments?

Accepted Answer

Proper training, maintenance, and adherence to safety protocols

Answer

Intuition, relying on instinct rather than evidence-based practices

Answer

Experience alone, without formal training or continuous education

Answer

Good eyesight, ensuring clear visualization of the surgical field