What Prevents Acid from Backing Up into the Esophagus from the Stomach

question 21

Multiple Choice

What prevents acid from backing up into the esophagus from the stomach?

• A)pyloric sphincter
• B)lower esophageal sphincter
• C)rugae
• D)adventitia

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Definitions:

Property

Assets or possessions owned by an individual or company, comprising both tangible items, like buildings and land, and intangible items like patents or copyrights.

Current Liability

A business's liabilities or amounts owed that must be settled with lenders within a twelve-month period.

Bonds Payable

Long-term liabilities represented by bonds that a company has issued, promising to repay the principal amount along with interest on specified dates.

Long-Lived Assets

Assets that are expected to provide economic benefits to a company over a period longer than one year, such as buildings, machinery, and land.