Question

True or False: ]swallowing efficiency should be measured in both presence or absence of pharyngeal residue immediately following the initial swallow.

Answer 1

Swallowing efficiency should be measured in both presence or absence of pharyngeal residue immediately following the initial swallow.

Step-by-step explanation:

The statement is True. Swallowing efficiency should be measured in both presence or absence of pharyngeal residue immediately following the initial swallow.

Swallowing, also known as deglutition, is a complex process involving the coordination of muscles in the tongue, pharynx, and esophagus. It consists of three stages: the voluntary phase, the pharyngeal phase, and the esophageal phase.

The pharyngeal phase is an involuntary phase that ensures the safe passage of food from the mouth to the esophagus. It involves the contraction of muscles in the pharynx to propel the food toward the esophagus. The presence or absence of pharyngeal residue immediately following the initial swallow can indicate the efficiency of this phase.