AST Surgical Technologist Practice Exam

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Study for the AST Surgical Technologist Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which portion of the stomach surrounds the lower esophageal sphincter?

Fundus
Cardia
Pylorus
Body

The correct answer is: Cardia

The cardia is the portion of the stomach that directly surrounds and connects to the lower esophageal sphincter. This area plays a crucial role in the digestive process, as it allows the entry of food from the esophagus into the stomach while preventing the backflow of stomach contents into the esophagus. The proximity of the cardia to the lower esophageal sphincter makes it integral in maintaining proper digestive function and protecting the esophagus from acid reflux. The other parts of the stomach, such as the fundus, pylorus, and body, are located further away and do not have the same direct influence on the lower esophageal sphincter.