What type of ventilatory support allows the ventilatory muscles to rest while the machine supplies all necessary ventilation?

What type of ventilatory support allows the ventilatory muscles to rest while the machine supplies all necessary ventilation?

• A. Partial ventilatory support
• B. Full ventilatory support
• C. Assisted spontaneous ventilation
• D. Pressure-support ventilation

Answer: (B)

Full ventilatory support is the correct answer because it refers to a respiratory support mode where the ventilator takes over the entire breathing effort for the patient. In this mode, the ventilator ensures that all necessary ventilation is provided, allowing the patient’s respiratory muscles to rest completely. This is particularly crucial in situations where a patient's respiratory muscles are compromised or fatigued, such as in cases of severe respiratory failure. The ventilator delivers a predetermined volume or pressure regardless of the patient's effort, ensuring adequate oxygenation and ventilation without requiring any respiratory effort from the patient. Thus, it provides a secure environment for patients who may not be able to initiate or maintain effective breathing on their own, allowing them to recover without the added strain of respiratory muscle activity.

Full ventilatory support is the correct answer because it refers to a respiratory support mode where the ventilator takes over the entire breathing effort for the patient. In this mode, the ventilator ensures that all necessary ventilation is provided, allowing the patient’s respiratory muscles to rest completely. This is particularly crucial in situations where a patient's respiratory muscles are compromised or fatigued, such as in cases of severe respiratory failure.

The ventilator delivers a predetermined volume or pressure regardless of the patient's effort, ensuring adequate oxygenation and ventilation without requiring any respiratory effort from the patient. Thus, it provides a secure environment for patients who may not be able to initiate or maintain effective breathing on their own, allowing them to recover without the added strain of respiratory muscle activity.