Dysphagia may refer to difficulties in which region(s)?

• A. It may refer to both oropharyngeal and esophageal regions.
• B. Only the stomach.
• C. Only the nasal passages.
• D. Only the esophageal phase.

Answer: (A)

Dysphagia is difficulty swallowing and can involve different parts of the swallowing pathway. Swallowing has two main segments: the oropharyngeal region (mouth and throat area) and the esophageal region (the tube that carries food to the stomach). Problems in either region can cause dysphagia, so it may refer to difficulties in both the oropharyngeal area and the esophagus. The stomach is downstream of the esophagus, so issues there aren’t described as dysphagia. The nasal passages aren’t the primary route of the swallow, so they aren’t the typical site of dysphagia either. Limiting to only the esophageal phase would miss cases where the oropharyngeal stage is affected, making the broad statement the best fit.