What is the term for prolonged gasping inspiration followed by very short inefficient expiration?

• A. Apnea
• B. Apnuesis
• C. Dysapnea
• D. Hyperventilation

Answer: (B)

The term that describes prolonged gasping inspiration followed by very short ineffective expiration is apnuesis. This respiratory pattern is characterized by a specific sequence where there is a prolonged intake of air, often associated with a sense of distress or effort, followed by a notably inadequate expiration.

Understanding this term is important in clinical settings, as apnuesis can indicate underlying issues such as hypoxia or other forms of respiratory distress. This contrasts with other respiratory terms: apnea refers to a complete cessation of breathing; dysapnea describes difficulty or labored breathing; and hyperventilation is an increased rate and depth of breathing, often leading to decreased carbon dioxide levels in the blood. Apnuesis specifically captures that unique pattern of inspiration followed by insufficient expiration, making it the relevant term in this context.