AEMCA Practice Exam

What is the suction volume of an adult V-Vac?

1. 350 mmHg

2. 380 mmHg

3. 400 mmHg

4. 420 mmHg

The correct answer is: 380 mmHg

The suction volume of an adult V-Vac is 380 mmHg. This level of negative pressure is specifically designed to be effective for clearing airways in adult patients while being gentle enough to avoid causing damage to the surrounding tissues. Proper suction pressure is crucial for effective airway management, ensuring that obstruction can be cleared rapidly and safely without excessive trauma. In emergency medical care, understanding the appropriate suction pressure is vital for responders to provide effective treatment. A suction pressure of 380 mmHg is a standard that ensures it is strong enough to remove fluids and debris without risking injury to delicate structures in the airway. Other options represent pressures that could either be insufficient for effective suctioning or excessively high, potentially leading to complications. This understanding is integral to the responsibilities of advanced emergency medical care practitioners who need to perform airway management competently.