Certified Nursing Assistant (CNA) Practice Exam 2026 - Free CNA Practice Questions and Study Guide

Increased confusion or disorientation can indeed be a sign of infection, particularly in vulnerable populations such as the elderly or those with compromised immune systems. Infections can induce systemic responses in the body that affect mental status. For instance, conditions like sepsis may lead to changes in a person's mental state. Furthermore, urinary tract infections (UTIs) are known to frequently cause confusion in older adults, which is sometimes the only indicator of an infection in this age group. Therefore, recognizing confusion or disorientation as a potential symptom of infection is crucial for timely intervention and treatment.