Dextrose 5% (D5W) is described as which type of fluid in the material?

Study for the MCC Block 2 Test. Enhance your skills with interactive quizzes featuring hints and explanations. Prepare effectively and excel in your exam!

Multiple Choice

Dextrose 5% (D5W) is described as which type of fluid in the material?

Explanation:
Fluid classifications are based on osmolality compared with blood plasma. Isotonic solutions have similar osmolality to plasma, so they don’t cause water to move into or out of cells immediately. Dextrose 5% in water is formulated so its osmolality is roughly equal to plasma, which is why it’s described as isotonic at the time of administration. The dextrose is rapidly metabolized, and afterward the solution effectively becomes free water, which can have hypotonic effects over time, but the standard label used in this context is isotonic. Osmotic isn’t a standard category for IV fluids; it describes a property related to water movement rather than a type of solution.

Fluid classifications are based on osmolality compared with blood plasma. Isotonic solutions have similar osmolality to plasma, so they don’t cause water to move into or out of cells immediately. Dextrose 5% in water is formulated so its osmolality is roughly equal to plasma, which is why it’s described as isotonic at the time of administration. The dextrose is rapidly metabolized, and afterward the solution effectively becomes free water, which can have hypotonic effects over time, but the standard label used in this context is isotonic. Osmotic isn’t a standard category for IV fluids; it describes a property related to water movement rather than a type of solution.