Concept explainers
To review:
The percentage of the total affected surface area of the body in the following conditions: the entire portion of the buttocks and the posterior trunk has burned, the entire portion of the lower limb has burned, and the entire front portion of the upper left limb has burned.
Introduction:
The injuries of the skin or tissues that occur due to heat, electricity, cold, friction, radiation, and chemicals are called burns. The severity or impact of burns depends upon the temperature of the burning substance or its surface. The burns are categorized into three types which are first-degree burns, second-degree burns, and third-degree burns.
Rule of nines is a method for the estimation of the extent of burning. It is normally calculated in percentages. In this rule of nine, the body is divided into distinct sections of 9 percent each or a multiple of 9 percent. The estimation of burn percent by the method of nine helps in transferring the patient to the appropriate burn unit for treatment.
According to the rule of nines, the surface area of the head and the neck is considered 9% of the total body surface area (BSA). Each leg and the entire back are considered 18% (each). The burn in the groin area is 1%. The surface area of the anterior and posterior trunk area is 36%, for anterior and posterior upper limb is 18% while for anterior and posterior lower limb is 36%. The area for the left and right buttock is 9%. The percentage of the total affected surface area of the body in the above-mentioned conditions are mentioned below:
1. The entire portion of buttocks and the posterior trunk has burned: By using the above information, the percentage of the posterior trunk will be 18% while for the right and the left buttocks it will be 4.5% each. So, the total percentage of the entire burnt portion like buttocks and posterior trunks is 27%.
2. The entire portion of the lower limb has burned: By using the above information, the percentage of the entire lower limb, which is burnt will be 18%.
3. The entire front portion of the upper left limb has burned: By using the above information, the percentage of the entire upper left limb which is burnt will be 4.5%. (percentage of the left limb is 9%, so for upper left limb and lower left limb it will be 4.5%).

Want to see the full answer?
Check out a sample textbook solution
Chapter 5 Solutions
HUMAN ANATOMY W/MODIFEDMAS AP
- Plating 50 microliters of a sample diluted by a factor of 10-6 produced 91 colonies. What was the originalcell density (CFU/ml) in the sample?arrow_forwardEvery tutor here has got this wrong, don't copy off them.arrow_forwardSuppose that the population from question #1 (data is in table below) is experiencing inbreeding depression (F=.25) (and no longer experiencing natural selection). Calculate the new expected genotype frequencies (f) in this population after one round of inbreeding. Please round to 3 decimal places. Genotype Adh Adh Number of Flies 595 Adh Adh 310 Adhs Adhs 95 Total 1000 fladh Adh- flAdn Adh fAdhs Adharrow_forward
- Which of the following best describes why it is difficult to develop antiviral drugs? Explain why. A. antiviral drugs are very difficult to develop andhave no side effects B. viruses are difficult to target because they usethe host cell’s enzymes and ribosomes tometabolize and replicate C. viruses are too small to be targeted by drugs D. viral infections usually clear up on their ownwith no problemsarrow_forwardThis question has 3 parts (A, B, & C), and is under the subject of Nutrition. Thank you!arrow_forwardThey got this question wrong the 2 previous times I uploaded it here, please make sure it's correvct this time.arrow_forward
- This question has multiple parts (A, B & C), and under the subject of Nutrition. Thank you!arrow_forwardCalculate the CFU/ml of a urine sample if 138 E. coli colonies were counted on a Nutrient Agar Plate when0.5 mls were plated on the NA plate from a 10-9 dilution tube. You must highlight and express your answerin scientific notatioarrow_forwardDon't copy off the other answer if there is anyarrow_forward
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning
- Microbiology for Surgical Technologists (MindTap ...BiologyISBN:9781111306663Author:Margaret Rodriguez, Paul PricePublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning


