The stool osmolality is usually not directly measured, and is often given a constant in the range of 290 to 300.
32.
So there is no change in the osmolality of the ECF, and therefore no change in the ADH concentration of the plasma.
33.
As the molecular weight ( MW ) of dextrose is greater, this has the same osmolality as normal saline despite having less sodium.
34.
Otherwise, one litre of plasma would be equivalent to one kilogram of plasma, and plasma osmolarity and plasma osmolality would be equal.
35.
Measured osmolality is abbreviated " MO ", calculated osmolarity is abbreviated " CO ", and the osmolality gap is abbreviated " OG ".
36.
Measured osmolality is abbreviated " MO ", calculated osmolarity is abbreviated " CO ", and the osmolality gap is abbreviated " OG ".
37.
It was recommended because it has a compatible osmolality ( fluid pressure ) to tooth root cells and it is thought to be readily available.
38.
It is the only iso-osmolar contrast agent, with an osmolality of 290 mOsm / kg H 2 O, the same as blood.
39.
No phosphate, bicarbonate, chloride or glucose were present in the solution; the osmolality was 400 mosmol / kg and the pH 7.1.
40.
In SIADH, the release of ADH is not inhibited by a reduction in plasma osmolality when the individual ingests water and the osmolality of the plasma drops.
