Advanced Oncology Certified Nurse Practitioner (AOCNP) Certification Practice Test

Multi Organ Dysfunction Syndrome (MODS) is defined by the dysfunction of how many organ systems?

1. One

2. Two

3. Three

4. Four

The correct answer is: Two

Multi-Organ Dysfunction Syndrome (MODS) is characterized by the progressive failure of multiple organ systems, typically defined as the dysfunction of two or more organ systems. The progression usually follows a sequence where initial organ failure can lead to further failures, showcasing a cascade effect that can significantly worsen a patient's clinical condition. In clinical practice, recognizing MODS is essential for timely intervention and management, which can include strategies like supportive therapy, stabilization of the underlying cause, and organ support systems. Identifying early signs of dysfunction in two or more systems allows healthcare providers to implement necessary interventions, potentially improving patient outcomes. In the context of the choices provided, defining MODS as the dysfunction of just one organ system does not align with the established clinical understanding, as MODS specifically indicates multi-organ involvement. Similarly, citing three or four organ systems would exceed the foundational definition that focuses on the presence of dysfunction in at least two systems for the diagnosis of MODS.