Advanced Medical Life Support Practice Exam 2025 – Complete Study Guide

Oxygen therapy plays a crucial role in Advanced Medical Life Support, particularly in the management of patients experiencing hypoxia, which is defined as insufficient oxygen reaching the tissues. The primary goal of oxygen therapy is to enhance oxygen delivery to the tissues, thereby preventing cellular injury and functioning to maintain vital organ systems.

In instances of respiratory distress, trauma, or other medical emergencies that compromise oxygenation, administering supplemental oxygen can significantly improve the patient's condition. It helps to restore normal oxygen levels in the bloodstream, which is essential for the proper functioning of all body systems. This is especially critical in conditions such as chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome (ARDS), or during cardiac events where oxygen supply may be severely limited.

The other choices do not accurately reflect the specific purpose of oxygen therapy in the context of AMLS. Reducing treatment costs is not a direct goal of oxygen therapy; rather, the focus is on patient well-being. Additionally, oxygen therapy is not universally beneficial for all types of conditions, as some patients may have conditions where oxygen should be administered cautiously. Lastly, while improving oxygenation can aid in the recovery process, oxygen therapy alone does not prevent the development of chronic diseases.