Deglutition or Swallowing

Deglutition is also known as ‘Swallowing’,  it is the process by which the food taken passing through the oral cavity into the Gastrointestinal tract. Deglutition is divided into 3 stages: Oral stage Pharyngeal stage Esophageal stage. The stages are divided into Voluntary and Involuntary stages Voluntary: Oral stage Involuntary: Pharyngeal stage Esophageal stage Oral Stage: [...]

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