Question

1. What role did the gastrointestinal system play in altering the osmolarity of the plasma for the varying beverage tonicities (hypotonic, hypertonic, and isotonic)? Compare and contrast the differences in gastric fluid osmolarity, plasma osmolarity, and plasma volume between the subjects ingesting a hypotonic, hypertonic, and isotonic beverage. Recall that the body maintains plasma osmolarity between 280mOsm and 300mOsm.

Answer 1

The gastrointestinal system is composed of the endocrine gastrointestinal tract as well as cash counter strike land. This is divided into different segment oral cavity stomach intestine and anus. There are different types of gastrointestinal disorders in which one can observe constipation, hemorrhoids, infections for polyps, and colitis.

The osmolarity of the plasma for very in beverage tonicity is based on the solute concentration and their movement across the semipermeable membrane. Hypertonic has a lower concentration of fluids, sugar, and salt as compared to blood and in the isotonic solution, they have a similar concentration of fluids, sugar, and blood. The hypotonic solution has a higher concentration of sugar, salt than blood.

The difference in the plasma osmolarity of gastric fluid, plasma volume, and fluid osmolality by injecting the hypertonic, hypotonic, and isotonic beverage represents different changes in the conditions. In the isotonic solution, body fluids and dehydration are observed. In the hypotonic solution when can observe the electrolytic balance moving towards the isotonicity. Hypertonic body fluids enhanced level of Sodium- Potassium and fluid electrolyte are observed above the isotonic line.

Plasma osmolality is maintained between 280mOsm and 300mOsm which is a virtually constant intracellular osmolarity. This regulate the starling force and transfer between intracellular and extracellular fluid. Whenever the plasma osmolarity decreases for moon secretion and increasing of Plasma osmolality increased.