Question

What is a common sign of dysphagia when a person coughs during or after drinking water or other thin liquids? A) Food entering the lung and true aspiration B) Loss of bolus out of the front of the oral cavity C) Inefficient propulsion of bolus and aspiration D) Inefficient triggering of the pharyngeal phase of swallowing

Answer 1

Dysphagia, or difficulty swallowing, can result in coughing during or after drinking thin liquids due to food entering the lung and true aspiration. This happens when the involuntary muscles of the pharyngeal phase don't prevent food from entering the trachea.

Step-by-step explanation:

A common sign of dysphagia, which refers to difficulty in swallowing, when a person coughs during or after drinking water or other thin liquids is A) Food entering the lung and true aspiration. This occurs when the involuntary phases of deglutition, specifically the pharyngeal phase, are dysfunctional. Normally, the laryngeal muscles constrict to prevent aspiration of food into the trachea during this phase. In dysphagia patients, these muscles may not function correctly, leading to food or liquids entering the lungs instead of the esophagus, causing them to cough or choke.

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