Certified Paraoptometric (CPO) Practice Exam 2025

Conditions affecting the entire body are referred to as what type of diseases?

1. Systemic diseases

2. Local diseases

3. Ocular diseases

4. Chronic diseases

The correct answer is: Systemic diseases

The correct answer is systemic diseases. These are conditions that impact multiple organs or the entire body rather than being confined to a specific location. Systemic diseases can be caused by various factors such as infections, autoimmune responses, or metabolic imbalances, and they often require a comprehensive approach to diagnosis and treatment due to their widespread effects. Local diseases, on the other hand, are confined to a specific area or organ, indicating that their effects are not felt throughout the body. Ocular diseases specifically refer to conditions affecting the eye or its surrounding structures, which again suggests a localized impact. Chronic diseases denote conditions that are long-lasting and often progressive, but this term does not necessarily imply that the disease affects the entire body, as chronic conditions can be systemic or localized. Thus, calling these conditions systemic accurately describes their nature.