<prompt> All of the following are example of feed forward control system exceptTemperature regulationBP regulationCephalic phase of gastric secretionIncreased heart rate before start of exercise  <response>: BP regulation is example of negative feedback control.Feedforward control :In this, it anticipates the discharge and prevent the change in controlled variable by generating a corrective command that anticipates the change in controlled variableExample :Temperature regulationCephalic phase of gastric secretionIncrease in heart rate and respiratory rate even before exercise.Cerebellar action in motor co-ordination. 