Food substance which cannot be absorbed from enterocytes into blood are Choose answer:
Monosaccharides
Amino acids
Electrolytes like Na+
Triacylglycerides
Answers
Answer:
Electrolites like Na
Explanation:
these are electrolytes . so it canonot be absorbed from enterocytes into blood.
Answer:
Food substance which cannot be absorbed from enterocytes into blood are Electrolyte like Na+
Explanation:
Absorption of Water and Electrolytes :-
The small digestive tract must ingest gigantic amounts of water. A typical individual or creature of comparable size takes in approximately 1 to 2 liters of dietary liquid consistently. What's more, another 6 to 7 liters of liquid is gotten by the small digestive tract day by day as emissions from salivary organs, stomach, pancreas, liver and the small digestive system itself.
When the ingesta enters the digestive organ, around 80% of this liquid has been retained. Net development of water crosswise over cell layers consistently happens as a natural side effect, and the basic idea expected to comprehend ingestion in the little gut is that there is a tight coupling among water and solute retention. Another method for saying this is ingestion of water is completely subject to assimilation of solutes, especially sodium:
- Sodium is assimilated from the intestinal lumen by a few instruments, most unmistakably by cotransport with glucose and amino acids, and by Na+/H+ trade, the two of which move sodium from the lumen into the enterocyte.
- Ingested sodium is quickly sent out from the phone by means of sodium siphons - when a ton of sodium is entering the phone, a great deal of sodium is siphoned out of the phone, which builds up a high osmolarity in the little intercellular spaces between neighboring enterocytes.
- Water diffuses because of the osmotic angle set up by sodium - for this situation into the intercellular space. It appears that the greater part of the water assimilation is transcellular, yet some additionally diffuses through the tight intersections.
- Water, just as sodium, at that point diffuses into slender blood inside the villus.
As sodium is quickly siphoned out of the cell, it accomplishes high fixation in the tight space between enterocytes. A powerful osmotic slope is in this way framed crosswise over apical cell layers and their associating junctional edifices that osmotically drives development of water over the epithelium.
Water is hence assimilated into the intercellular space by dissemination down an osmotic inclination. In any case, taking a gander at the procedure all in all, transport of water from lumen to blood is frequently against an osmotic slope - this is significant in light of the fact that it implies that the digestive system can ingest water into blood in any event, when the osmolarity in the lumen is higher than osmolarity of blood.