Digestion & Nutrition Flashcard

Front

What is the hepatic portal system?

Back

It filters blood from the gastrointestinal (GI) tract through the liver.

Front

What is a source of carbohydrates?

Back

Milk is a source of carbohydrates.

Front

Why must macromolecules be broken down by the digestive system?

Back

To be absorbed into the blood and transported to where they are needed.

Front

What do bile salts in the liver bile help digest?

Back

Bile salts help digest fats.

Front

What is the primary function of the digestive system?

Back

To convert food into energy and raw materials.

Front

What are macromolecules?

Back

Large molecules essential for life, including carbohydrates, proteins, and fats.

Front

What role do enzymes play in digestion?

Back

Enzymes speed up the breakdown of food into smaller molecules.

Front

What is the function of the liver in digestion?

Back

The liver processes nutrients from the digestive tract and produces bile.

Front

What is the role of the pancreas in digestion?

Back

The pancreas produces digestive enzymes and bicarbonate to neutralize stomach acid.

Front

What are the main types of nutrients?

Back

Carbohydrates, proteins, fats, vitamins, and minerals.