Mock tests Digestive system

• Biologie
• Middelbare school
• havo
• Leerjaar 2

Why are there no enzymes that break down water, vitamins and minerals?

Describe the way mechanical digestion speeds up chemical digestion

5.What are the functions of liver?

1. a blood vessel that carries depleted blood back to the heart
2. a pair of organs in which oxygen from the air that is inhaled is transferred into the blood
3. the set of organs that allows a person to breathe and exchange oxygen and carbon dioxide
4. An organ in the body that secretes bile to help digest carbohydrates, fats and proteins.

The role of the pancreas, liver, and gallbladder is to

1. use enzymes and bile to break down food
2. clear the system of any toxins
3. break food into small chunks
4. remove liquid from the stomach

Which part belongs to the digestive system

1. the stomach
2. the heart
3. the lung
4. the femur

The digestive system is an example of:

1. A cell
2. A tissue
3. An organ
4. An organ system

Digestion is

1. Making nutrients smaller
2. Making poop out of food
3. Making food smaller
4. Changing food into something we cannot use

Your tongue is part of the digestive system

1. Wrong
2. Right

What is the function of bile

1. Digesting fats
2. Emulsifying fat
3. Digesting carbs
4. Emulsifying proteins

What is the role of bacteria inside your intestines?

How much water do you need to drink on a daily basis?