Bolus passes down through the oesophagus by successive waves of muscular contractions called

Involuntary muscular contraction is called

Involuntary muscular contraction is called

Involuntary muscular contraction is called

Water passing down through the soil particles is called………….

The wave like muscular contractions of the digestive tract is called

The wave like muscular contractions of the digestive tract is called

The successive waves of muscular contraction by which bolus passes down through the oesophagus is called ……….

During the journey of food from mouth to stomach through oesophagus. How does muscular system coordinate in this process?