In a Well-Functioning Alimentary Tract,stomach Contents Do Not "Back Wash

question 30

Multiple Choice

In a well-functioning alimentary tract,stomach contents do not "back wash" into the esophagus because the pyloric sphincter prevents foodstuff from seeping back into the esophagus.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second is false.
• D) The first statement is false; the second is true.