Evolve Adolescents Practice Test 2025 – Complete Exam Preparation

The use of accessory muscles for breathing is a significant and concerning assessment finding during an asthma exacerbation. This indicates that the child is experiencing considerable difficulty in breathing and is engaging additional muscles beyond the diaphragm, such as the muscles in the neck and chest, to assist with respiration. This suggests that the airways are likely obstructed and that the child is struggling to get enough air, which can lead to hypoxia and respiratory distress.

When a child is using accessory muscles, it often means that their normal respiratory effort is inadequate, and immediate medical attention may be required to alleviate the situation. It serves as a visual and physiological indicator of severe asthma exacerbation, demonstrating that the child is likely experiencing significant respiratory compromise. Other findings, while concerning in their own right, may not indicate the same level of respiratory distress or the potential for rapid deterioration as the use of accessory muscles does.