1. Identify the correct statement with reference to human digestive system.

(a) ileum opens into small intestine.

(b) Serosa is the innermost layer of the alimentary canal.

(c) ileum is a highly coiled part.

(d) Vermiform appendix arises from duodenum

How would a physiologist describe the small intestine?

The small intestine has a large surface area for more efficient digestion and absorption.

The small intestine wall contains circular and longitudinal layers of smooth muscle.

The small intestine is several feet long.

The small intestine consists of the duodenum, jejunum, and ileum.

SOLID DETAILED ANSWERS NEEDED PLEASE AND THANK YOU!!!

Compare in great details the histology and function ofeach of the major parts ( and subpart) of the alimentary canal (Esopahgus, small intestine, large intestine)

The GI track is composed of many organs and structures that store, digest, move and expel food. Each segment has a specific functions, structural modifications have been made to the digestive system. Identify at least two organs in the digestive system which have been modified- identify the organ, the modification and the function performed. What do you think the impact on digestion and the body would be if either the stomach. small intestine or large intestine had to be fully or partially removed?