Which of the following statements are true of the pharynx and esophagus (Select all that apply)?
A)Peristalsis of the esophagus is part of the swallowing reflex.
B)The oropharynx and laryngopharynx are passageways for both food and air (at different times).
C)The lower esophageal sphincter (LES)is usually contracted,except when something is swallowed.
D)No digestion takes place in the pharynx or esophagus.

Question

Quizplus · Accepted Answer

The Answer of Which of the following statements are true of the pharynx and esophagus (Select all that apply)?
A)Peristalsis of the esophagus is part of the swallowing reflex.
B)The oropharynx and laryngopharynx are passageways for both food and air (at different times).
C)The lower esophageal sphincter (LES)is usually contracted,except when something is swallowed.
D)No digestion takes place in the pharynx or esophagus.

Which of the Following Statements Are True of the Pharynx