What do you call the process of swallowing?

What do you call the process of swallowing?

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.

Where does the first part of swallowing take place?

The first begins in the mouth. There, food is mixed with saliva for lubrication and placed on the back of the tongue. The mouth closes, and the soft portion of the roof of the mouth (soft palate) rises so that the passageway between the nasal and oral cavities is closed off. The tongue rolls backward,…

Where does the tongue go when swallowing food?

There, food is mixed with saliva for lubrication and placed on the back of the tongue. The mouth closes, and the soft portion of the roof of the mouth (soft palate) rises so that the passageway between the nasal and oral cavities is closed off. The tongue rolls backward, propelling food into the oral pharynx,…

Which is part of the swallowing process is deglutition?

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: Esophageal stage.

What are the phases of swallowing?

Deglutition is the scientific term for the word swallowing. It came from the Latin word deglutire, which means “to swallow down.”. Muscles in the tongue, pharynx, and esophagus are involved in the deglutition process, which is divided into three phases: the oral phase, pharyngeal phase, and esophageal phase.

What is the voluntary phase of swallowing called?

The oral phase of swallowing is the first stage of deglutition, and it is a voluntary process. It is also commonly known as the buccal phase. It involves the contraction of the tongue to push the bolus up against the soft palate and then posteriorly into the oropharynx by both the tongue and the soft palate.

What is the involuntary phase of swallowing?

Pharyngeal Phase – An involuntary phase of swallowing where the food is further pushed into the pharynx. It’s important to note that the larynx is closed during this phase to prevent the food from traveling “down the wrong pipe”, which protects the lungs from damage. Esophageal Phase –In this phase,…

What does the voluntary oral stage do in the swallowing?

The oral stage of the swallow is also a mechanical, voluntary stage and is designed to move food from the front of the oral cavity to the pharynx, wherein the pharyngeal stage of swallow is initiated.