Certified Burn Registered Nurse Certification Practice Exam 2025 - Free Practice Questions and Study Resource.

Burns on extremities do not indicate inhalation injury during a physical examination because inhalation injuries are primarily associated with damage to the respiratory system due to heat or toxic substances. Signs of inhalation injury typically include visible indicators of airway compromise, such as soot in the airways, which suggests that the individual inhaled smoke or particulates, and audible respiratory sounds like wheezes or rales that indicate bronchospasm or fluid in the alveoli. Additionally, the presence of singed nasal or facial hair can be a direct indication of heat exposure to the upper airway. Burns on the extremities, while they may suggest significant thermal injury, relate more to the skin and surface tissue rather than indicating specific respiratory damage. Therefore, they are not consistent with the classic signs of inhalation injury.