please help fill in all blanks Oigestive Syssem 2. Name the alimentary canal org

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please help fill in all blanks

Oigestive Syssem 2. Name the alimentary canal organ that: a. contains three layers of smooth muscle in the muscularis externa. h, carries out most f the digestion and virtuaily all of the absorption in the alimentary canal. c. contains pockets called haustra d. initiates the chemical digestion of proteins e. is separated from the sall intestine by the pylotic sphincter. f initiates the chemical digestion of carbohydrates s. contains three divisions, one of which lacks a digestive function. h. has an inner wall thrown into circular folds. i. contains enteroendocrine cells that produce gastrin and somatostatin. j, functions in mastication. 3. Which structure: a. controls the passage of food from the esophagus to the stomach? b. is composed of lymphatic tissue and extends from the cecum? c. controls the movement of chyme into the duodenum? d. is an extension of the soft palate? e. controls the movements of materials from the small intestine to the large intestine? Activity 2: Exploring the Accessory Organs of the Digestive System 1. Identify the labeled structures: b. c. d. 42508 Liver and

Explanation / Answer

Ans 2-

a- G I tract

b-small intestines

c-large intestine

d-pepsin

e-stomach

f-pancreatic juice

g-oral cavity

h-small intestine

I-stomach

J - tongue

Ans 3 :-

a-esophageal sphincter

b-ilium

c- pyloric sphincter

d- uvula

e-ileocecal valve

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