Draw human alimentary canal and label its parts.State the role of the liver and pancreas .name the organ where absorption of digested food and water takes place????
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.... hey....... here is your answer........
Alimentary Canal :Alimentary Canal in human being is approximately 9 metres long continuously tube with extends from mouth to anus various duct open in this Canal to clean digestive situations of the associated glands.... ......
the various parts of alimentary canal in human beings are ............
1) mouth or buccal cavity
2) oesophagus /food pipe
3) stomach
4) small intestine
5) large intestine
6) anus..... ......
mouth or buccal cavity........:
the uppermost opening of the digestive system thought which intake of food occurs , is called mouth to moveable lips gaurd the opening or closing of mouth opens into a chamber called buccal cavity........
oesophagus muscular narrow it is extended between the mouth and the stomach..... its length is about 2.5 cm.... It does not contain any glands...it pushes the food towards the stomach through a wave of alternate contraction of a expension call peristalsis......
....
stomach it is j shaped thick walled muscular...... it lies in the upper part of the abdomen and below the diaphragm..... in the walls of the stomach there is branch and tabular structures present ......these are called as gastric gland which secretes gastric juices
.......components of gastric juices are..... mucus... HCL ... pepsin.... gastric lipase.... renin.....
..... functions of HCL ......
IT softens the food.....
.....it makes the food acidic for proper functioning of pepsin ......
it stop the action of salivary amylase......
it kills germs and bacteria......
it converts the inactive pepsinogen to pepsin... and Pro renin to renin.....
small intestine.... :
it is the longest part of the alimentary part ....
its length depend upon the feeding habit....
in human being it is about 6 metres long and 2.5 to 3.5 in diameter....
... it is highly coiled.....
small intestine is divided into three parts duodenum....
jejunum.....
ileum.....
role of pancreatic juice .....it is measure juice of the body .....
it is alkaline ....
....this juice contain three main enzymes.... trypsin... pancreatic amylase... pancreatic lipase.....
role of liver:
it's stores glycogen.....
storage of Vitamin A, D, E and B12
.....synthesis of VitaminsA from carotene.....
decomposition of haemoglobin release for broken down red blood capsules ....
secretion of bile....
....
removal of amino group from the amino group and combining it with carbon dioxide to form urea
liver:
it is the longest part of the body and its weight is about 1.5 kg....
it lies in the upper part of the abdomen....
it has two lobes....
larger right lobe smaller left lobe.....
hope it helps u.....
Alimentary Canal :Alimentary Canal in human being is approximately 9 metres long continuously tube with extends from mouth to anus various duct open in this Canal to clean digestive situations of the associated glands.... ......
the various parts of alimentary canal in human beings are ............
1) mouth or buccal cavity
2) oesophagus /food pipe
3) stomach
4) small intestine
5) large intestine
6) anus..... ......
mouth or buccal cavity........:
the uppermost opening of the digestive system thought which intake of food occurs , is called mouth to moveable lips gaurd the opening or closing of mouth opens into a chamber called buccal cavity........
oesophagus muscular narrow it is extended between the mouth and the stomach..... its length is about 2.5 cm.... It does not contain any glands...it pushes the food towards the stomach through a wave of alternate contraction of a expension call peristalsis......
....
stomach it is j shaped thick walled muscular...... it lies in the upper part of the abdomen and below the diaphragm..... in the walls of the stomach there is branch and tabular structures present ......these are called as gastric gland which secretes gastric juices
.......components of gastric juices are..... mucus... HCL ... pepsin.... gastric lipase.... renin.....
..... functions of HCL ......
IT softens the food.....
.....it makes the food acidic for proper functioning of pepsin ......
it stop the action of salivary amylase......
it kills germs and bacteria......
it converts the inactive pepsinogen to pepsin... and Pro renin to renin.....
small intestine.... :
it is the longest part of the alimentary part ....
its length depend upon the feeding habit....
in human being it is about 6 metres long and 2.5 to 3.5 in diameter....
... it is highly coiled.....
small intestine is divided into three parts duodenum....
jejunum.....
ileum.....
role of pancreatic juice .....it is measure juice of the body .....
it is alkaline ....
....this juice contain three main enzymes.... trypsin... pancreatic amylase... pancreatic lipase.....
role of liver:
it's stores glycogen.....
storage of Vitamin A, D, E and B12
.....synthesis of VitaminsA from carotene.....
decomposition of haemoglobin release for broken down red blood capsules ....
secretion of bile....
....
removal of amino group from the amino group and combining it with carbon dioxide to form urea
liver:
it is the longest part of the body and its weight is about 1.5 kg....
it lies in the upper part of the abdomen....
it has two lobes....
larger right lobe smaller left lobe.....
hope it helps u.....
dhimanjr1:
Where is diagram?
I got no role of liver and pancreas in this answer
In your answer sorry
I got that sorry to disturb
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