prepare a note on the mode of swallowing the food?
Answers
Answer:
Swallowing is the process by which food is transported from the mouth to the stomach. Functionally, it may be divided into three phases—preparatory, transfer, and transport phases—that follow each other in a sequence. ... Anatomically, swallowing has been divided into three phases: oral, pharyngeal, and esophageal
Answer:
Swallowing or deglutition is the process by which food passes from the mouth through the pharynx and into the oesophagus.
As simple as it might seem to healthy people, swallowing is actually a very complex action that requires an extremely precise coordination with breathing since both of these processes share the same entrance the pharynx . Failure in coordination would result in choking or pulmonary aspiration.
Swallowing involves over 20 muscles of the mouth, throat and oesophagus which are controlled by several cortical areas and by the swallowing centres in the brain stem. The brain communicates with the muscles through several cranial nerves.
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