Digestion and Peristalsis PostLess

Which is the correct order or pathway of broken down food in the intestine?

I. Get into the blood

II. Reassemble to molecules that makes up our cells

III. Absorbed through the intestine wall

IV. Transported to the body tissues

• III, IV, I, II

• III, I, IV, II

• III, I, II, IV

• I, III, IV, II

Which of the molecules below are able to be absorbed through the intestine wall?

• Fatty acids

• Glucose

• Amino acids

• Starch

• Glycerol

Which of the molecules below CANNOT be absorbed through the intestine wall?

• Proteins

• Lipids

• Vitamins

• Water

• Starch

Which of the molecules below CAN pass through intestine wall?

• Protein

• Starch

• Amino acids

• Lipids

How many types of amino acids there are?

• 15
• 30
• 10
• 20

Vitamins and water do not have to be broken down chemically and can pass through the intestine wall?

• True
• Only on weekends
• Partially true
• False

Starch, lipids and protein molecules cannot pass through the intestine wall because their molecules are too big

• True

• False

What is the name of the process where the food is broken down?

• peristalsis

• digestion
• absorption

• respiration

What are the two types of digestion?

• Mechanical digestion and chemical digestion
• Internal digestion and external digestion
• Solid digestion and liquid digestion
• Fast digestion and slow digestion

Which of the below refer to mechanical digestion?

• Chewing and churning of food in the stomach
• Boiling and steaming of food
• Mixing and blending of food
• Broken down food by enzymes