Ch 19 Gastrointestinal

Front

What is irritable bowel syndrome (IBS)?

Back

A common gastrointestinal disorder characterized by symptoms such as abdominal pain, bloating, and altered bowel habits, including increased bowel movements.

Front

What is esophagectomy?

Back

A surgical procedure to remove part or all of the esophagus, often performed to treat esophageal cancer.

Front

What is the primary function of the large intestine?

Back

To reabsorb water and electrolytes from indigestible food matter and to form and store feces.

Front

What are bulk-forming laxatives?

Back

A type of laxative that adds bulk to the stool, making it easier to pass; considered safe for routine use and during pregnancy.

Front

What is the role of the stomach in digestion?

Back

The stomach receives food from the esophagus, breaks it down using gastric juices, and propels it into the small intestine.

Front

What are rugae in the stomach?

Back

Folds in the stomach lining that allow for expansion as the stomach fills with food.

Front

What is the function of bile?

Back

Bile is produced by the liver and helps in the digestion and absorption of fats in the small intestine.

Front

What is the difference between osmotic and stimulant laxatives?

Back

Osmotic laxatives draw water into the intestines to soften stool, while stimulant laxatives stimulate the intestinal muscles to promote bowel movements.

Front

What is the significance of electrolytes in the large intestine?

Back

Electrolytes, such as sodium and potassium, are reabsorbed in the large intestine, which is crucial for maintaining fluid balance and proper muscle function.

Front

What are common symptoms of gastrointestinal disorders?

Back

Symptoms may include abdominal pain, bloating, diarrhea, constipation, and changes in appetite.