Explain digestion system, Biology

Assignment Help:

DIGESTION

Digestive enzymes break down food particles into smaller units. You will see  that the final breakdown products of protein digestion are single amino acids or small chains of  two  or  three amino  acids.  The  final products  of  carbohydrate digestion  are monosaccharides. The  final digestive products of triacylglycerol digestion are  free fatty acids and glycerol  and monoacylglycerols. Vitamins, minerals, water and some larger fat-like compounds such as cholesterol are not  broken  down before  they are absorbed. Where  does the  digestion of  food  occur  in  our  body? Obviously,  it  occurs  in  the digestive system. You may recall reading about the anatomy of the digestive system in  the Applied Physiology Course, Unit 6. If you have not gone through this Unit, we suggest  you read  the Unit  now,  as  it  will help  in  understanding  the  concepts explained  in  this Unit. The human  digestive system is a coiled, muscular tube (6-9 meters  long when  fully extended) extending  from  the mouth  to  the  anus.  Several specialized compartments occur  along  this  length- mouth, pharynx,  orsophagus, stomach, small intestine, large intestine and anus.

 


Related Discussions:- Explain digestion system

Explain the mandibular ramus, Mandibular Ramus Serves as an intraoral a...

Mandibular Ramus Serves as an intraoral autogenous bone donor site. Cortical bone upto 4mm thickness may be harvested from the ramus. Harvest of bone from this area requires kn

Cell theory to be developed after microscopes, Why did it take 150 years fo...

Why did it take 150 years for the cell theory to be developed after microscopes were invented? Information about cells could not be understood and organized into a central theo

Which organ releases the female gamete under formation, Q. What is the orga...

Q. What is the organ that releases the female gamete under formation? How is this release triggered? What is the organ that collects the released gametes? The organ that libera

Define in brief about the biomolecules, Define in brief about the biomolecu...

Define in brief about the biomolecules Some of the biomolecules, also known as compounds of life, form part of the structure of cell, and some of these are sources of energy fo

Explain water - an essential but overlooked nutrient, Explain Water - An Es...

Explain Water - An Essential but Overlooked Nutrient? You may already know that the total body water (TBW) constitutes 50-60% of the body weight. A 70 kg 'standard male' contai

Explain about the spectrophotometer, Explain about the Spectrophotometer? ...

Explain about the Spectrophotometer? The spectrophotometer, a key instrument today in biomedical laboratories, was invented in 1939 by the American chemist Arnold O. Beckman (1

Pathophysiology and assessment of iron deficiency anaemia, Pathophysiology ...

Pathophysiology   Insufficient  amount of iron present in the body leads  to reduction in serum transferrin (Serum betaglobulin, which binds and transports iron) saturation.  T

Describe coping skills, Have you ever said, ‘I cannot cope up with this?' O...

Have you ever said, ‘I cannot cope up with this?' Or have you heard any one who is sick in your family saying, ‘I cannot cope with my sickness' or ‘I can not take care of this sick

Explain dextrorotatory, Dextrorotatory:- When  an  optically .active su...

Dextrorotatory:- When  an  optically .active substance rotates  the plane of polarized light in a clockwise direction.

Explain fetal development, Explain Fetal Development? The medical profe...

Explain Fetal Development? The medical profession divides pregnancy into three-month stages called trimesters. At the end of the first trimester, the fetus is only about 5 cm l

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd