cardiac sphincter

ریشه

The term 'cardiac' comes from the Greek word 'kardia' meaning 'heart'. 'Sphincter' refers to a circular muscle that constricts an opening. The term was first used in the medical context in the 19th century.

مثال

• The cardiac sphincter relaxes to allow food to enter the stomach.
• Gastroesophageal reflux occurs when the cardiac sphincter fails to close properly.
• The cardiac sphincter plays a crucial role in preventing acid reflux.

ترکیب‌های رایج

Relax the cardiac sphincter Close the cardiac sphincter Strengthen the cardiac sphincter Suffer from a weak cardiac sphincter