3 Written Questions

1. Liquid for topical application that contains insoluble dispersed solids or immiscible liquids.
2. Dispersion containing fine particles for topical use on the skin.
3. The dispersion of a solid in a liquid.

3 Multiple Choice Questions

1. Liquid dosage form in which undissolved ingredients are mixed throughout a liquid vehicle.
   1. Suspension
   2. Dispersion
   3. Emulsion
   4. Solution
2. An ingredient dissolved in a solution or dispersed in a suspension.
   1. Solvent
   2. Solute
   3. Lotion
   4. Solution
3. Liquid dosage form in which the active ingredients are completely dissolved in a liquid vehicle
   1. Solvent
   2. Solution
   3. Solute
   4. Lotion

3 True/False Questions

1. Solvent → The vehicle that makes up the greater part of a solution.

   True        False

2. Diluent → The vehicle that makes up the greater part of a solution.

   True        False

3. Emulsion → The dispersion of a liquid in another liquid varying in viscosity.

   True        False