A patient’s serum osmolality is 305 mOsm/kg. Which term describes this patient’s body fluid osmolality?a. Iso-osmolarb. Hypo-osmolarc. Hyperosmolard. Isotonic
The correct term that describes the patient’s body fluid osmolality of 305 mOsm/kg is “hyperosmolar
The correct term that describes the patient’s body fluid osmolality of 305 mOsm/kg is “hyperosmolar.”
Osmolality measures the concentration of solutes in a solution, specifically the number of osmoles of solute per kilogram of solvent. It is an important parameter that reflects the balance of water and solutes in the body.
In this case, the patient’s serum osmolality is above the normal range, indicating an excess concentration of solutes in the body fluids. This is why the term “hyperosmolar” is appropriate to describe the patient’s body fluid osmolality.
Iso-osmolar refers to a condition where the osmolality of a solution or body fluid is normal and is within the expected range. Hypo-osmolar means that the osmolality is lower than normal, indicating a lower concentration of solutes. Isotonic refers to a solution that has the same osmolality as another solution, resulting in no net movement of water across a semipermeable membrane.
Therefore, the correct answer is c. Hyperosmolar.
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