Which term describes a solid whose particles are dispersed in a fluid, without dissolving?

Which term describes a solid whose particles are dispersed in a fluid, without dissolving?

• A. Gtt.
• B. Suspension
• C. Lozenge
• D. Gavage

Answer: (B)

Suspension is a solid dispersed in a fluid without dissolving. The solid particles stay suspended in the liquid and may settle to the bottom unless the mixture is shaken or stirred before use. This distinguishes it from a solution, where the solute dissolves completely. It also fits the context of medications that are mixed as insoluble solids in liquids for administration. The other terms describe different concepts: guttae are liquid drops, a lozenge is a solid meant to dissolve in the mouth, and gavage refers to delivering medicine through a feeding tube.

Suspension is a solid dispersed in a fluid without dissolving. The solid particles stay suspended in the liquid and may settle to the bottom unless the mixture is shaken or stirred before use. This distinguishes it from a solution, where the solute dissolves completely. It also fits the context of medications that are mixed as insoluble solids in liquids for administration. The other terms describe different concepts: guttae are liquid drops, a lozenge is a solid meant to dissolve in the mouth, and gavage refers to delivering medicine through a feeding tube.