APP Exercise – Digestion 2

Matching. Match the following facts to the correct organ. Some answers will be used more than once and some answers will not be used at all.

Produces powerful enzymes to break down all 3 nutrients

Produces bile

Absorbs water and vitamins

Produces mucus to protect lining    

Lining has adaptations to increase surface area for absorption

Propels solid waste toward the anus

Begins the process of chemical digestion of protein

Longest portion of the alimentary canal

Stores bile and releases into the duodenum

J-shaped organ with 3 muscle layers

Which of the following statements about the duodenum is NOT correct?

Which of the following is NOT an example of mechanical digestion?

Which of the following is NOT correctly matched?

Which of the following is NOT an adaptation of the small intestine to increase surface area?

Which of the following is NOT matched correctly?

Which of the following is NOT secreted into the duodenum?

Which of the following is NOT a function of the digestive system?

Which of the following is NOT a major process by which food is propelled through the GI tract?

Which of the following is NOT matched correctly?

List the structures of the alimentary canal in the order through which food passes.

Match the following terms to the appropriate structure on the diagram.

Cardioesophageal sphincter  

Circular muscle

Duodenum

Esophagus

Fundus

Greater curvature

Lesser curvature

Longitudinal muscle

Oblique muscle

Pyloric sphincter

Rugae