Backup of Food from the Stomach to the Esophagus Is

question 56

Multiple Choice

Backup of food from the stomach to the esophagus is prevented by the:

• A)upper esophageal sphincter
• B)lower esophageal sphincter
• C)gastric sphincter
• D)pyloric sphincter

---

Definitions:

Legal Advice

Professional guidance provided by a qualified lawyer regarding the law or a particular legal situation.

Lawyer Referral Service

A service, often operated by bar associations, that helps people find lawyers with the appropriate expertise for their legal issues.

Initial Consultation

The preliminary meeting between a professional, such as a lawyer or consultant, and a client to discuss the client's needs and determine the course of action.

Lawyer Referral

A service, typically provided by bar associations, that helps individuals find attorneys suited to their legal needs.