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Functions of the Digestive System

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Questions and Answers

What is the primary function of the esophagus?

To break down food into small molecules

To eliminate nondigested wastes

To conduct food from the pharynx into the stomach (correct)

To absorb nutrient molecules

What is the term for the relaxation of the circular smooth muscle at the lower end of the esophagus?

Physiologic sphincter (correct)

Gastroesophageal sphincter

Gastroesophageal reflux

Vagal innervation

What is the hallmark symptom of GERD?

Abdominal pain

A burning sensation in the chest (correct)

Nausea

Bloating

What is the term for the elimination of nondigested wastes in the digestive system?

Elimination Signup and view all the answers

What is the function of the pancreatic, liver, and gallbladder organs in the digestive system?

To assist in digestion and absorption Signup and view all the answers

What is the primary function of the gastroesophageal sphincter?

To prevent regurgitation of stomach contents Signup and view all the answers

Functions of the Digestive System

Choose a study mode

Podcast

Questions and Answers

What is the primary function of the esophagus?

What is the term for the relaxation of the circular smooth muscle at the lower end of the esophagus?

What is the hallmark symptom of GERD?

What is the term for the elimination of nondigested wastes in the digestive system?

What is the function of the pancreatic, liver, and gallbladder organs in the digestive system?

What is the primary function of the gastroesophageal sphincter?

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