At what structure does swallowing go from being voluntary to becoming a reflex? A. Pharynx B. Esophagus C. Trachea D. Larynx

Which is not an involuntary part of the swallowing reflex?Multiple ChoiceThe epiglottis closes off the top of the trachea.The tongue presses against the uvula and soft palate.The tongue rolls chewed food into a bolus and pushes it to the oropharynx.Muscles pull the pharynx upward toward the food.

Which structure is responsible for closing off the larynx during swallowing?Multiple Choicesphincterepiglottistonguepharynx

Which of the following structures has no role in the swallowing process?Multiple choice question.EsophagusTongueOropharynxNasopharynx

The pharyngeal muscles of swallowing are largely innervated by the Blank______ nerve Multiple choice question.facialvagusglossopharyngealaccessory

What is the phase of swallowing that involves pushing the bolus of food into the oropharynx?Multiple choice question.voluntarypharyngealesophageal