digestive system project work
Answers
Answer:
the food first enter to the buccal cavity then pharynx then oesophagus then stomach .in stomach foods are digested then it comes into small intestine. the micro villi which are present in small intestine absorbs some amount of food then the waist material excrete by anus
THE DIGESTIVE SYSTEM
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BY:(YOUR NAME HERE)
CLASS
LIST OF CONTENTS
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. INTRODUCTION
. DIGESTIVE SYSTEM ANATOMY
. DIGESTIVE SYSTEM PHYSIOLOGY
. LATEST MEDICAL DISCOVERIES IN DIGESTIVE SYSTEM
. DISEASES RELATED TO DIGESTIVE SYSTEM
. EXPERIMENT
. NUTRITION AND IMPORTANCE OF A HEALTHY LIFE
. INTERESTING FACTS
INTRODUCTION
The digestive system includes the digestive tract and its accessory organs, which process food into molecules that can be absorbed and utilized by the cells of the body. ... The salivary glands, liver, gallbladder, and pancreas are major accessory organs that have a role in digestion.
Your digestive system is uniquely constructed to perform its specialized function of turning food into the energy you need to survive and packaging the residue for waste disposal. To help you understand how the many parts of the digestive system work together, here is an overview of the structure and function of this complex system.
DIGESTIVE SYSTEM ANATOMY
The digestive system includes the organs of the alimentary canal and accessory structures. ... The organs of the alimentary canal are the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The accessory digestive structures include the teeth, tongue, salivary glands, liver, pancreas, and gallbladder.
DIGESTIVE SYSTEM PHYSIOLOGY
Gastrointestinal physiology is the branch of human physiology that addresses the physical function of the gastrointestinal (GI) tract. The function of the GI tract is to process ingested food by mechanical and chemical means, extract nutrients and excrete waste products.
LATEST MEDICAL DISCOVERIES IN DIGESTIVE SYSTEM
A new organ has beendis covered inside the humanbody by a by scientist at limerick University
DISEASES RELATED TO DIGESTIVE SYSTEM
.Celiac disease. ...
.Cholera. ...
.Jaundice. ...
.Gastroenteritis. ...
.Gastroesophageal reflux disease. ...
.Dysentery. ...
.Appendicitis.
EXPERIMENT
Place a couple of biscuits (food) in a clear, re-sealable storage bag (stomach) Add some water to the bag and seal the top tightly. Encourage students to pretend their fingers are the muscles inside their stomach, mushing and digesting the food. Wait for 1-2 hours and observe how the food is digesting
NUTRITION AND IMPORTANCE OF HEALTHY LIFE
Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.
INTERESTING FACTS
1.The average person produces 2 pints of saliva every day. That is 32 ounces, or 2 cans of soda
2. The muscles in your esophagus act like a giant wave. That is what moves food or drinks down to your stomach. This wave action is called peristalsis
.3. The second part of your small intestine is called the jejunum. That’s just fun to say!
4. Enzymes in your digestive system are what separate food into the different nutrients that your body needs
.5. The gut-brain axis is the close bond that exists between the digestive system and your brain. Emotions (including stress) and brain disorders affect how your body digests food.
CONCLUSION:
It can be concluded from the present histochemical studies that after analyzing the various chemical constituents in the tissues of the digestive system of Schizothorax esocinus, the dynamic organization of cells and tissues in terms of their structure, composition and function is established.