Question

what is the longest part in human digestive system

Answer 1

Longest part of human digestive system is the small interstine.

●Small interstine in human is about 6 metres of 20 feet thus making it the longest part of digestive system

●function of small interstine is digestion of carbohydrates and fatty acids

●divided into three parts the

u shaped duodenum, the middle jejunum and highly coiled ileum.

Answer 2

The longest part of human digestive system is the small intestine.  

Explanation:

• Human digestive system shares two important parts – the gastrointestinal tract or the digestive tract and the digestive glands.

• In the digestive tract, the oesophagus is 12 inches long, stomach is 5 to 6 inches long but the longest is the small intestine which is 5 to 7 feet in length.

• This small intestine length is often corresponding with the length of the person to whom it belongs.  

• The small intestine is very much coiled inside the human abdomen and supported by mesentery.

• It’s very long to help in the digestion of the food as well as complete absorption of the useful nutrients.  

Learn more about small intestine:

Small intestine is the longest part of alimentary canal why

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