What is the route of nutrients after digestion, Biology

Assignment Help:

Q. From the intestinal lumen through to the tissues - what is the route of nutrients after digestion?

Monosaccharides, mineral salts, amino acids and water are absorbed by the intestinal epithelium and collected by capillary vessels of the intestinal villi. From the capillaries nutrients go to the mesenteric circulation a system of vessels that drains the intestinal loops. The blood of the mesenteric circulation is drained to the portal hepatic vein and a little nutrient is processed by the liver. From the liver nutrients are gathered by the hepatic veins that discharge its blood content into the inferior vena cava Blood from the inferior vena cava then gains the right chambers of the heart and is pumped to the lungs for oxygenation from the lungs the blood then returns to the heart where it is pumped to the tissues distributing nutrients and oxygen.


Related Discussions:- What is the route of nutrients after digestion

State the transmission of visual sensation, State the Transmission of Visua...

State the Transmission of Visual Sensation This process takes place in the visual pathway from the retina to the visual cortex. 'The impulse originating in the retina travels a

Explain risk assessment, Explain Risk Assessment Risk Assessment   :  ...

Explain Risk Assessment Risk Assessment   :  The scientific evaluation  of  known  or  potential adverse  health effects  resulting  from  human exposure to food borne hazards

Genetic, 1. The genes for ruby eyes (rb), tan body (t) and cut wings (ct) a...

1. The genes for ruby eyes (rb), tan body (t) and cut wings (ct) are all found on the X-chromosome of Drosophila melanogaster. All of these are recessive traits. They map in the or

Are the extraembryonic membranes the same in all vertebrates, Q. Are the ex...

Q. Are the extraembryonic membranes the same in all vertebrates? The presence of each extraembryonic membrane differs according to the vertebrate class. In amphibians and fi

Define beneficial effects of functional foods, Define beneficial effects of...

Define beneficial effects of functional foods? Several beneficial effects of functional foods have been reported, which include effects such as antioxidant, anticarcinogenic, b

Is the ventricle lumen larger during diastole, Q. Is the ventricle lumen la...

Q. Is the ventricle lumen larger during diastole or during systole? During diastole the opposite occurs. The muscle fibers of the ventricles relax and the lumen of these chambe

Absorption of proteins in infants, Absorption of proteins in infants In...

Absorption of proteins in infants In  infants, permeability of  the  intestine appears to be greater than  in  later  life, and some  large  protein molecules such as antibodie

Blood, how to know what type of blood are?

how to know what type of blood are?

What is alleles, Whenever a pair of alleles has different alleles is there ...

Whenever a pair of alleles has different alleles is there dominance between them? Not in all cases of a gene having two different alleles is the dominance complete. There are g

What are the different organs of the respiratory system, The different orga...

The different organs of the respiratory system  Nostrils through which we inhale air in the nasal cavity  Pharynx  Larynx  Trachea (wind pipe)  Lungs - Bronchi,

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