100k views
2 votes
Gastroesophageal reflux occurs when the __________ malfunctions.

User Minako
by
7.5k points

1 Answer

0 votes
The answer you are looking for is "cardiac sphincter".
User AnglimasS
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.