Which statement about the esophagus is true?
A) The esophagus is ventral to the trachea.
B) Gravity is the primary force that moves food through the esophagus.
C) Under normal circumstances, food moves from the larynx into the esophagus.
D) The autonomic and enteric nervous systems control the smooth muscle that runs the entire length of the esophagus.
E) When stretched, smooth muscle of the esophagus contracts and pushes food toward the stomach.
Correct Answer:
Verified
Q188: Refer to the figure showing the active
Q189: The enzyme _ is the active form
Q190: In the vertebrate gut, blood and lymph
Q191: Starch is broken down by the enzyme
Q192: Which is a correct pairing of sphincter
Q194: Which action is part of the reflexes
Q195: Which event occurs in the small intestine?
A)
Q196: Which statement about cells and secretions of
Q197: Refer to the figure of a human
Q198: When a region of smooth muscle in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents