Human Digestion

Front

What is the main function of the small intestine?

Back

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

Front

What organ stores bile produced by the liver?

Back

Gall Bladder

Front

What type of digestion occurs when food is chewed and mixed in the mouth?

Back

Mechanical digestion.

Front

What is the role of the large intestine in the digestive system?

Back

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

Front

Why does the small intestine have a large surface area?

Back

The large surface area is due to the presence of villi and microvilli, which increase absorption efficiency.

Front

What is the function of the pancreas in digestion?

Back

The pancreas produces digestive enzymes and bicarbonate to aid in digestion in the small intestine.

Front

What is the process of breaking down food into smaller components called?

Back

Digestion.

Front

What is the role of saliva in digestion?

Back

Saliva contains enzymes that begin the chemical breakdown of carbohydrates.

Front

What is the esophagus?

Back

The esophagus is a muscular tube that connects the throat to the stomach, transporting food.

Front

What is the primary function of the stomach in digestion?

Back

The stomach mixes food with gastric juices to begin the digestion of proteins.