AIIMS Nagpur NO - 2018
Medical & Surgical Nursing
Easy
Direct visualization of the gastrointestinal system by means of a lighted flexible tube?
Appeared in: AIIMS Nagpur NO - 2018
Explanation
- Endoscopy is the correct general term for a procedure that uses a lighted, flexible tube to directly visualize an internal part of the body.
- Specifically for the gastrointestinal (GI) tract, procedures like esophagogastroduodenoscopy (EGD) and colonoscopy are types of endoscopy.
- This procedure is essential for diagnosing conditions of the GI mucosa, such as inflammation, ulcers, or neoplasms, as mentioned in the source materials.
- It allows for both diagnosis through direct visualization and therapeutic interventions like biopsies or polyp removal.
Why Other Options Were Wrong
- Option B: Cystoscopy involves the visualization of the urinary system, specifically the bladder and urethra, not the gastrointestinal tract.
- Option C: Bronchoscopy is used to examine the respiratory system, including the trachea and bronchi (airways of the lungs), not the GI tract.
- Option D: Hysteroscopy is a procedure to look inside the uterus, which is part of the female reproductive system, not the gastrointestinal system.
Related Visual
- Visual 1: Diagram: Upper GI endoscopy, illustrating the path of the endoscope through the esophagus, stomach, and into the duodenum.
- Visual 2: Infographic: A comparative chart showing the four procedures (Endoscopy, Cystoscopy, Bronchoscopy, Hysteroscopy), the instrument used, the body part examined, and key indications for each.
Clinical Relevance
- Nursing practice connection: Knowing Diagnostic Endoscopic Procedures helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
- Endoscopy is a fundamental procedure in gastroenterology for both diagnosis and treatment, helping to identify issues from acid reflux to cancer.
- A critical nursing responsibility post-endoscopy is to monitor for signs of perforation, a rare but life-threatening complication. Key signs include sudden, severe abdominal pain, fever, tachycardia, and a rigid, board-like abdomen.
- Patient education is vital. Nurses must provide clear pre-procedure instructions (e.g., fasting) and post-procedure instructions (e.g., diet, when to seek help for complications).
How to Approach the Question
- First, identify the key phrase in the question: 'visualization of the gastrointestinal system'.
- Next, analyze the options provided, which are all medical procedures ending in '-scopy,' meaning 'to look'.
- Break down the prefixes: 'Endo-' means within, 'Cysto-' relates to the bladder, 'Broncho-' to the airways, and 'Hystero-' to the uterus.
- Match the body system in the question (gastrointestinal) with the corresponding procedure. Endoscopy is the broad term for looking within the GI tract.
- Eliminate the other options as they clearly relate to different body systems (urinary, respiratory, reproductive).
Concept Tested & Keywords
- Concept Tested: Diagnostic Endoscopic Procedures
- Stem keywords: direct visualization, gastrointestinal system, lighted flexible tube
- Lead-in keywords: BEST, MOST RELEVANT CLUE
- Negative lead-in flag: false
Question ID
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