Test- Digestive System

Question 1

6.

Answer 1

G

Question 2

9. What is bolus

Answer 2

It is what food is called after it’s been partially broken down in the mouth .

Question 3

10. What is true to the stomach?

Answer 3

Mechanical digestion occurs in the stomach
The stomach is a J-shaped muscle pouch in the abdomen
Digestive juices in the stomach contains an enzyme that breaks down proteins.
HCI in the stomach kills many bacteria that are swallowed with food and helps pepsin to work

Question 4

11. When chyme enters small intestine.

Answer 4

None of these

Question 5

13. Which nutrients are made up of amino acids?

Answer 5

A. Proteins

Question 6

25. Where does the alimentary canal end?

Answer 6

A. Large intestine

Question 7

26. What process takes place in the large intestine?

Answer 7

a. Water is removed from to undigested foods
B. Enzymes are added to complete chemical digestion
C. Left over nutrients are further absorbed through villi
D. Vitamin K is produced

Question 8

35. About have of the different_______ that makes proteins are made inside the body .

Answer 8

Amino acids

Question 9

37. One of the roles of the _________ is to prepare waste material for elimination.

Answer 9

Large instestine

Question 10

38. Most chemical digestion takes place in the large intestine.

Answer 10

Small intestine

Question 11

39. Food is pushed through the esophagus to the stay the waves of muscles contraction known as absorption

Answer 11

Peristalsis

Question 12

41. Digestion begins in the stomach.

Answer 12

Mouth

Question 13

43. Bacteria in the esophagus makes vitamin K

Answer 13

Small intestine

Question 14

44. The breakdown of complex food molecules into simpler molecules is mechanical digestion

Answer 14

Chemical