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SELF/Perioperative Nursing/Laparoscopy Setup/Camera and Visualization System Quiz

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Use the quiz below to check your understanding of the material.

Instructions

Work through each question carefully to choose the best answer, and submit the quiz to view your results. After completing the quiz, read through the answer explanations to review the reasoning behind both correct and incorrect options.

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1

Before surgery begins, why is white balancing performed on the camera system?

To increase the intensity of the light source
To improve the speed of image transmission to the monitor
To ensure colours are reproduced accurately so that tissues appear natural under the current lighting conditions
To prevent fogging of the laparoscope during surgery

2

A surgeon requests that the image horizon be adjusted because the operative field appears tilted. Which action is most appropriate?

Rotate the fibreoptic light cable until the image becomes level
Rotate the camera head until horizontal structures appear level on the monitor
Increase the monitor brightness until the image appears balanced
Reposition the laparoscopic tower closer to the operating table

3

Why is a 30° laparoscope often rotated rather than repeatedly repositioned through the trocar?

Rotating the laparoscope improves image brightness
Rotating the laparoscope reduces the need for white balancing
Rotating the laparoscope prevents damage to the camera head
Rotating the laparoscope changes the viewing direction while helping maintain pneumoperitoneum and minimizing unnecessary instrument movement

4

During surgery, the image suddenly becomes blurred because condensation has formed on the laparoscope. What is the most appropriate initial response?

Withdraw the laparoscope, clean the lens using an appropriate anti-fog method, and then reintroduce it
Replace the camera control unit immediately
Increase the insufflation pressure to improve visualization
Replace the monitor because image clarity has deteriorated

5

A laparoscopic image gradually becomes dim even though the monitor remains functional. Which component should be assessed first?

The insufflation tubing
The suction and irrigation system
The light source and fibreoptic light cable
The trocar seal

6

When image quality deteriorates unexpectedly during surgery, which troubleshooting approach is most appropriate?

Replace the camera head immediately because it is the most likely cause of image problems
Increase the monitor brightness before checking any equipment connections
Disconnect and reconnect all components simultaneously to save time
Follow a logical sequence by checking connections, illumination, the laparoscope, focus, white balance, and camera function before replacing equipment

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Page data
Part of Laparoscopic Surgery - ECSACONM
Keywords surgery, health
SDG SDG03 Good health and well-being
Authors Ian-laurel
License CC-BY-SA-4.0
Organizations ECSACONM, SELF
Language English (en)
Related 0 subpages, 1 pages link here
Views 0 page views (analytics)
Created July 30, 2026 by Ian-laurel-1
Last edit July 30, 2026 by StandardWikitext bot
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