Quiz on Human Digestive System

Why do we need food?

• To build and repair tissues

• To increase body temperature

• To decrease energy levels

• To reduce body mass

What is the function of the large intestine?

• To digest proteins

• To absorb nutrients

• To absorb water and form feces

• To produce digestive enzymes

Why do you need food according to the document?

• To provide energy for exercise

• To make cells for growing and repairing tissues

• To improve digestion

• To enhance taste buds

What is one of the primary functions of food mentioned in the document?

• To provide entertainment

• To make cells for growing and repairing tissues

• To increase body temperature

• To reduce stress

Which of the following is NOT a product of digestion?

• Fatty acids

• Glucose

• Amino acids

• Starch

What is mechanical digestion?

• Food is chemically broken down into nutrients.

• Food is absorbed into the bloodstream.

• Food is physically broken down into smaller pieces.

• Food is converted into energy.

What is chemical digestion?

• The process of chewing food

• The movement of food through the intestines

• Chemicals produced by the body breaking foods into smaller components

• The absorption of nutrients into the bloodstream

What is the end product of fat digestion?

• Glucose

• Amino acids

• Fatty acids

• Starch