TMC Self‑Assessment Examination (SAE) – Form A Practice Test

Suprasternal retractions indicate an increased work of breathing. This occurs when the muscles above the sternum (the suprasternal area) are used to assist in breathing, often due to a respiratory struggle. It is a sign that the body is experiencing difficulty in obtaining adequate airflow, which can be due to various conditions such as severe respiratory distress or airway compromise. Switching to assist/control (A/C) ventilation can be an effective treatment for this condition. A/C ventilation allows for a more controlled delivery of breaths and can help reduce the patient's work of breathing by providing assistance when the patient initiates a breath. This intervention can mitigate the strain on respiratory muscles, reduce the use of accessory muscles, and improve overall oxygenation and ventilation. Other options relate to different clinical scenarios or conditions that do not specifically address the symptoms indicated by suprasternal retractions as effectively. Understanding the context of these symptoms and the appropriate management strategy is critical in a clinical setting.