Answers

2015-05-14T15:05:39+05:30
Peristalsis is the wave like movement that occurs in the alimentary canal The wave is formed by the contraction and relaxation of circular and longitudinal muscles. It occurs in the oesophagus and in the small intestine to move the food bolus B-)
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2015-05-14T15:19:32+05:30
the name of movement is peristaltic movement which helps to transfer of food from buccal cavity . 
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