Ataxic respirations are defined as which pattern?

• A. Regular and predictable breathing
• B. Pattern of irregular and unpredictable breathing
• C. Rapid and shallow breathing
• D. No breathing

Answer: (B)

Ataxic respirations reflect a loss of the normal respiratory rhythm due to brainstem dysfunction, producing an irregular and unpredictable pattern with varying depth and rate. This unpredictable, nonuniform breathing is the hallmark being tested. It often signals severe neurologic compromise and requires urgent airway assessment and support. Regular and predictable breathing describes a normal rhythm, rapid and shallow breathing is tachypnea, and no breathing is apnea.