Question

Which one of these is not a part of the alimentary canal?​

Answer 1

Answer:

The alimentary canal consists of the following – pharynx, esophagus, stomach, small intestine, large intestine, and anus. The small intestine divides into three parts namely, the duodenum, jejunum, and ileum, while the large

intestine divides into an appendix, caecum, colon, and rectum.

Explanation:

1. A human digestive system which is also known as the alimentary canal is a muscular tube which extends from the mouth to the anus. The parts of the human digestive system include – mouth, oral cavity, teeth, esophagus, pharynx, stomach, small intestine, large intestine, and anus.

Answer 2

Question is attached in image.

Liver is not a part of the alimentary canal.

• Alimentary canal is also known as gastrointestinal tract.
• This canal or tract is defined as the passage way of food that is ingested and excreted by the body. In other words, it comprises of all the organs that comes in direct contact with ingested items.
• The alimentary canal starts from mouth. The other organs in series are pharynx, esophagus, stomach, small intestine, large intestine, rectum and anus.
• The food is digested in these organs by secretion of the several enzymes secreted by different organs.
• Liver is indirectly associated with digestion of food. It forms bile acids which are stored in gall bladder. They are secreted to help absorption of food by the intestine.

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