Swallowing

Mechanism Of Swallowing Learning Objectives: At the end of the lecture, the student should be able to: Define Swallowing. Describe the anatomy of the swallowing chemical mechanism. condone the sup process. Stages of swallowing. Coordination of swallowing and ventilating dodge. Mechanism of swallowing. Swallowing reflex. Digestive System: Organ system that processes nutrient extr typifys nutrients from it and eliminates the residue. Digestive Processes: Ingestion. Propulsion. Digestion. Mechanical digestion. Chemical digestion. Absorption. Defecation. Swallowing: The term swallowing refers to: stainless act of deglutition from placement of diet in mouth, use of intellectual nourishment in viva voce cavity, spoken, pharyngeal and esophageal stages of swallowing until food enters tolerate. trope of the swallowing mechanism: The anatomic area of swallowing mechanism consists of the oral examination cavi ty, throat, larynx and esophagus. Mechanism Of Swallowing: A complicated mechanism, principally because pharynx subserves respiration as well as swallowing. Pharynx is converted for exclusively a few seconds at a conviction into a tract for propulsion of food. Respiration not to be compromised because of swallowing. Physiology of swallowing mechanism: Swallowing is composed of four distinct phases: 1- Oral preparative phase, 2 - Oral phase, 3 - Pharyngeal phase 4 - esophageal phase. Duration and characteristics of these phases are highly dependent on: hoi polloi and type of the food & Voluntary control on swallowed bolus. impede to types of swallow do not involve all phases, For paragon swallowing saliva in pharynx does not include oral preparatory and oral phases of swallow. Physiology of Deglutition (Swallowing): Moving bolus from mouth to concentrate: Facilitated by saliva, mucous secretions. Involves mouth, pharynx, and esoph agus. Buccal phase: Voluntary. ...If yo! u want to domiciliate a full essay, order it on our website: OrderEssay.net

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