The digestive system and nutrition

Question 1 of 10

Water is mainly absorbed in the

Question 2 of 10

Explain how the small intestine is adapted for absorption.

Question 3 of 10

Bile, which helps digest fats, is produced by the

Question 4 of 10

Which food is rich in protein?

Question 5 of 10

The wave-like movement of food along the gut is ___.

Question 6 of 10

The wave-like muscle movement that pushes food along the gut is

Question 7 of 10

Digestion begins in the mouth.

Question 8 of 10

The liver produces bile.

Question 9 of 10

Name the six classes of food nutrients and give one source and one function of each.

Question 10 of 10

Trace the path of food through the digestive system, stating what happens in each organ.