Front

What is mechanical digestion?

Back

Mechanical digestion refers to the physical process of breaking down food into smaller pieces through actions such as chewing and stomach churning.

Front

What are carbohydrates broken down into, and what is their main function?

Back

Carbohydrates are broken down into monosaccharides, and their main function is to provide living things with energy.

Front

True or False: Both mechanical and chemical digestion take place in the stomach.

Back

True.

Front

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

Back

The liver produces bile, which helps in the digestion and absorption of fats.

Front

True or False: Vitamins are individual chemical elements needed to function, such as calcium or potassium.

Back

False. Vitamins are organic compounds that are essential for various metabolic processes.

Front

What is chemical digestion?

Back

Chemical digestion is the process of breaking down food into simpler molecules by enzymatic action.

Front

Name two types of digestion that occur in the digestive system.

Back

Mechanical digestion and chemical digestion.

Front

What role do enzymes play in digestion?

Back

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

Front

What is the primary function of the stomach in digestion?

Back

The stomach's primary function is to mix food with gastric juices, initiating the process of digestion.

Front

What is the significance of the small intestine in the digestive system?

Back

The small intestine is where most digestion and absorption of nutrients occurs.