Following a single swallow, it is most common of the respiratory system to [BLANK-1].   

The levator labii superioris alaeque nasi, anterior nasal dilator, and posterior nasal dilator all:

When looking at the muscles of the pharynx, specifically the inferior constrictor, you know it has two parts, the [BLANK-1] (upper portion) and the [BLANK-2] (lower portion).

Thicker boluses, when compared to thinner (liquid) boluses, are more likely to:

In the oral transport phase of swallowing, how is the bolus moved to the pharynx?

The top part of the esophagus is bounded by the [BLANK-1].

The inferior boundary of the nasopharynx is the:

When solids are swallowed, action of the mandible during the oral preparatory stage may include movements of what kinds?

When apnea occurs during swallowing, it:

The inferior boundary of the oropharynx is the: