<prompt> Which of the following is pure control mode of ventilationPressure suppo ventilationSynchronised intermittent minute ventilationPressure control ventilationContinuous positive airway pressure  <response>: Modes of ventilation Control mode ventilation CMV Pressure control ventilation PCV Pure control modes all breath is supplied by Ventilator, breath is not taken by the patient Synchronized intermittent minute ventilation SIMV breath can be supplied by the Ventilator and can be taken by the patient Pressure suppo ventilation PSV Continuous positive airway pressure CPAP Pure spontaneous mode in which all the breath has to be taken by the patient Pressure control ventilation: Lung protective mode of ventilation Mode of choice in ARDS and pediatric patients We limit the upper limit of intra alveolar pressure We titrate the limit of intra alveolar pressure at which just adequate tidal volume is achieved 