North Carolina CNA Written Practice Exam 2025 - Free CNA Practice Questions and Study Guide

In the context of respiratory distress, signs typically indicate that a person is having difficulty breathing or inadequate oxygenation. Cyanosis, wheezing, and shortness of breath are all well-known indicators of respiratory problems. Cyanosis refers to a bluish discoloration of the skin due to low oxygen levels, wheezing is a high-pitched sound often heard when a person breathes, indicating potential airway constriction, and shortness of breath is a general term that indicates a feeling of not being able to get enough air.

Increased appetite, on the other hand, is not associated with respiratory distress. It generally signifies the individual is in a stable condition and not experiencing any difficulty that would typically affect their desire or ability to eat. When someone is in respiratory distress, their focus is often on breathing, and the body may not prioritize or respond as strongly to hunger signals. Thus, increased appetite stands out as the option that does not fit within the context of signs of respiratory distress.