3.4 classical questions

• Biologie
• Middelbare school
• havo
• Leerjaar 2

3.4 Revision

Which nutrients were discussed last lesson?

Which of the following carbohydrates cannot be broken down by your digestive system?

1. Complex carbohydrates
2. Starch
3. Fibre
4. Simple carbohydrates

Which of the following food products are a good source of protein?

1. Bread
2. Tomatoes
3. Vegetable oil
4. Beans

What is not one of the functions of vitamins / minerals?

1. Growth
2. Regulation of body functions
3. Protection against disease
4. Providing energy

Digestion is

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

What is the end product matching the enzyme called 'protease'?

1. Amino acids
2. Protein
3. Fatty acids
4. Nutrients

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

Which of the following processes does not take place in the small intestine?

1. Ingestion
2. Chemical digestion
3. Mechenical digestion
4. Absorption

Enzymes are ...

1. carbohydrates
2. proteins
3. lipids / fats
4. vitamins / minerals

Which enzyme breaks down fat?

1. amylase
2. lipase
3. fatty acid and glycerol
4. protease

salivary glands

pancreas

small intestine

duodenum

large intestine

esophagus

liver

stomach

Which of the following processes does not take place in the small intestine?

1. Ingestion
2. Chemical digestion
3. Mechenical digestion
4. Absorption

1. Bile (gal) contains enzymes.
2. Pancreatic juice contains enzymes.

1. Both are true
2. Both are false
3. Only 1 is true
4. Only 2 is true

muscular motion caused by circular muscles in the digestive tract to transport food

acidic digestive juice made by the stomach to break down proteins and to kill bacteria. It contains water, enzymes and gastric acid.

splitting up fat molecules by adding bile

finger-like structures at the inner lining of the small intestine

peristalsis

gastric juice

emulsification

villi

Which of the following digestive juices kills bacteria in the stomach?

1. Bile
2. Gastric acid
3. Pancreatic juice
4. Gastric juice

What is the function of the Liver?

1. To produce saliva
2. To produce bile
3. To produce pancreatic juice
4. Temporary storage of the food

What is NO function of the stomach?

1. Mixing the food
2. Killing germs
3. Adding saliva
4. Digesting proteins

Which enzyme is produced by the salivary glands in the mouth?

1. amylase
2. renin
3. protease
4. lipase

Finish questions from chapter 3.4

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