Digestive System

Front

What is the function of the large intestine?

Back

The large intestine absorbs water and electrolytes from indigestible food matter and compacts waste into feces.

Front

What role does the stomach play in digestion?

Back

The stomach adds digestive juices, including acids and enzymes, to break down food into a semi-liquid form called chyme.

Front

What substances does the liver store?

Back

The liver stores iron, vitamins, and glycogen (a form of sugar) for energy.

Front

What is the esophagus?

Back

The esophagus is a muscular tube that connects the throat (pharynx) with the stomach, transporting food through peristalsis.

Front

What is peristalsis?

Back

Peristalsis is the wave-like muscle contractions that move food through the digestive tract.

Front

What is the role of saliva in digestion?

Back

Saliva contains enzymes that begin the chemical breakdown of carbohydrates and helps moisten food for easier swallowing.

Front

What is the primary function of the small intestine?

Back

The small intestine is responsible for the majority of nutrient absorption and digestion of food.

Front

What are the main components of digestive juices?

Back

Digestive juices primarily consist of enzymes, acids, and bile that aid in breaking down food.

Front

What is the function of bile?

Back

Bile, produced by the liver, helps emulsify fats, making them easier to digest.

Front

What is the role of the pancreas in digestion?

Back

The pancreas produces digestive enzymes and bicarbonate to neutralize stomach acid in the small intestine.