Study for the AEMCA Exam. Enhance your knowledge with our quiz, complete with multiple choice questions designed to boost your exam readiness. Gain confidence and improve your chances for success in your AEMCA certification.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


In the rule of nines, what percentage is assigned to an adult's back?

  1. 9%

  2. 18%

  3. 27%

  4. 36%

The correct answer is: 18%

In the rule of nines, which is a method used to estimate the total body surface area (TBSA) affected by burns, the back of an adult is assigned a percentage of 18%. This percentage is part of a larger framework that divides the body into sections, where each area corresponds to a specific percentage of the total body surface area. For an adult, the front and back of the torso each account for 18%, making the total for the torso (front plus back) 36%. This system allows for quick assessments in emergency situations, facilitating decisions regarding fluid resuscitation and other urgent care needs for burn patients.