Question

draw a diagram of human digestive system and explainite working​

Answer 1

Answer:

$\huge \mapsto \boxed{ \rm \red{Question}}$

Draw a diagram of human digestive system and explainite working.

______________________________________________________

$\huge \mapsto \boxed{ \rm \purple{ \: Answer \: }}$

______________________________________________________

The digestive system plays a significant role in the digestion process, which is composed of the alimentary canal and other associated glands. The alimentary canal is divided into five main parts- mouth, esophagus, stomach, small intestine, small intestine and lastly large intestine.

______________________________________________________

$\large \mapsto \boxed{ \rm \green{ \: 10 \: thanks \: = \: I \: will \: inbox \: u \: }}$

Answer 2

Answer:

(i). Food is crushed and cut in the mouth with the help of teeth and is mixed with saliva that is secreted by three salivary glands(one below the tongue and two at the side of the jaw) to make it wet and slippery, this process is known as mastication.

(ii) Saliva contains amylase that breaks down complex carbohydrates and the tongue helps in pushing the food to the next part of the alimentary canal.

(iii) The soft food then passes through the oesophagus in a wave-like movement known as a peristaltic movement.

(