What should be assessed to confirm effective ventilation?

• A. Epigastric sounds, breath sounds, and chest rise and fall
• B. Epigastric sounds only
• C. Breath sounds only
• D. Chest rise and fall only

Answer: (A)

Assessing effective ventilation means looking for multiple, confirming signs that air is entering the lungs and not the stomach. Chest rise and fall is a direct, visible cue that air is moving into the lungs. Breath sounds heard with a stethoscope confirm that air is passing through the airways and into the lungs. Epigastric sounds provide a check for gastric inflation—if air is predominantly entering the stomach, ventilation is not as effective and carries risk of regurgitation or aspiration. By combining these three indicators, you gain a reliable picture of ventilation effectiveness rather than relying on a single sign that could be misleading. If any one sign is absent or abnormal, you should reassess technique, airway patency, and ventilation delivery.