IGNOU PB Bsc Nsg Entrance-2017
Medical & Surgical Nursing
Easy
To estimate the percentage of burns caused for an individual, a nurse should?
Appeared in: IGNOU PB Bsc Nsg Entrance-2017
Explanation
- The Rule of Nines is a standard, rapid method used by healthcare professionals to estimate the Total Body Surface Area (TBSA) affected by burns in adults.
- This method divides the adult body into anatomical regions, assigning each a percentage that is a multiple of nine.
- A quick and accurate TBSA estimation is crucial for determining the severity of the burn and for calculating the volume of intravenous fluids needed for resuscitation, which is a priority in burn management.
Why Other Options Were Wrong
- Option B: Directly measuring the area of a burn with a tool like a ruler is impractical, especially for large, non-uniform, or circumferential burns. It is time-consuming and not accurate for initial emergency assessment.
- Option C: The intensity of pain does not correlate with the percentage of TBSA burned. Superficial (first-degree) and partial-thickness (second-degree) burns are often very painful, while full-thickness (third-degree) burns can be painless because the nerve endings have been destroyed.
- Option D: Bleeding is not a reliable indicator of burn size or severity. The heat from a thermal burn often cauterizes superficial blood vessels, leading to minimal or no bleeding.
Related Visual
Clinical Relevance
- Nursing practice connection: Knowing Methods for estimating Total Body Surface Area (TBSA) in burn patients helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
- Accurate TBSA estimation is a critical nursing skill in emergency care, as it directly dictates the volume of fluid resuscitation required to prevent life-threatening burn shock.
- Nurses must recognize that different estimation tools are used for adults and children. The Rule of Nines is for adults, while the Lund-Browder chart is the gold standard for pediatrics due to their different body proportions.
- The Palm Method (patient's palm is ~1% TBSA) is a useful tool for a nurse to quickly estimate the size of smaller, scattered, or patchy burns.
How to Approach the Question
- First, identify the core of the question, which asks for the standard method to estimate the percentage of the body affected by burns.
- This is a knowledge-based question requiring recall of standard nursing procedures for burn assessment.
- Evaluate each option's validity. Consider if pain, bleeding, or direct measurement are reliable and practical methods for this purpose.
- Recall that pain is subjective and related to burn depth, not size. Bleeding is not a typical feature of thermal burns. Direct measurement is impractical for irregular shapes.
- Recognize the 'Rule of Nines' as a specific, named clinical tool taught for rapid burn size estimation in adults.
- By eliminating the impractical and unreliable options, you can confidently select the established clinical standard.
Concept Tested & Keywords
- Concept Tested: Methods for estimating Total Body Surface Area (TBSA) in burn patients.
- Stem keywords: estimate, percentage of burns, nurse
- Lead-in keywords: should
- Negative lead-in flag: false
Question ID
QgcSndTKl4MPuayO3nm8Qu
Reference Book
E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 747-749
E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 693-695
Practise the full IGNOU PB Bsc Nsg Entrance-2017
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