Human Digestive System

Front

What is an ulcer?

Back

An ulcer is a sore that develops on the lining of the stomach, causing pain and discomfort.

Front

What enzyme in the stomach begins the digestion of proteins?

Back

Pepsin is the digestive enzyme found in the stomach that starts the digestion of proteins.

Front

What are solid wastes called?

Back

Solid wastes are referred to as feces.

Front

What organ is responsible for storing bile?

Back

The gallbladder stores bile produced by the liver.

Front

What is the primary function of the small intestines?

Back

The primary function of the small intestines is to absorb nutrients from digested food.

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 the pancreas in digestion?

Back

The pancreas produces digestive enzymes and hormones, including insulin.

Front

What is the function of the liver in the digestive system?

Back

The liver processes nutrients, produces bile, and detoxifies harmful substances.

Front

What is the role of enzymes in digestion?

Back

Enzymes speed up the chemical reactions that break down food into smaller molecules.

Front

What is the function of the large intestines?

Back

The large intestines absorb water and electrolytes from indigestible food matter and store waste.