Which six clinical findings are unique to the cricopharyngeal-pharyngeal phase?

• A. Hard repetitive swallowing when eating and drinking, odynophagia, gagging, eructation, bloating, flatulence
• B. Regurgitation, lip licking, neck extension during swallowing, restlessness, epigastric pain, coughing
• C. Sneezing, nasal discharge, coughing, halitosis, pawing at face, lip smacking
• D. Water licking, chasing air, yawning, ptyalism, regurgitation, coughing

Answer: (A)

When the cricopharyngeal (upper esophageal sphincter) phase is impaired, the body naturally tries extra to push the bolus through and clear any residue. That shows up as hard, repetitive swallowing during meals, because each swallow attempts to move material past the sphincter but lacks smooth relaxation. Odynophagia appears as painful swallowing from pharyngeal irritation or prolonged contact of bolus with the walls. Gagging can occur when pharyngeal residue triggers protective reflexes. Air gets swallowed and trapped as the bolus has trouble passing, leading to eructation and bloating with flatulence. Together, these six findings point to a disruption specifically at the cricopharyngeal region during swallowing, rather than signs that arise from other phases or unrelated conditions.