Suspension II Quiz

What is the primary purpose of a suspending agent in a suspension?

• To increase the solubility of the active ingredient

• To act as a preservative

• To optimize the rheology properties of the suspension

• To enhance the flavor of the suspension

Which of the following is NOT a type of excipient used in suspensions?

• Emulsifying agents

• Coloring agents

• Sweetening agents

• Wetting agents

What should be done if water is prescribed as a vehicle for a suspension?

• Use tap water

• Use freshly boiled and cooled water

• Use distilled water only

• Use any available water

What is the function of preservatives in suspensions?

• To improve color

• To enhance flavor

• To prevent microbial growth

• To increase viscosity

Which of the following is an example of a sweetening agent?

• Sodium benzoate

• Xanthan gum

• Sucrose

• Carbomer

What is the role of pH buffering agents in suspensions?

• To act as a preservative

• To enhance viscosity

• To stabilize the suspension's pH

• To improve taste

Which of the following is a common characteristic of packaging materials for suspensions?

• They should be inert

• They should be biodegradable

• They should be expensive

• They should be reactive

What is the consequence of using too much thickening agent in a suspension?

• Enhanced stability

• Improved taste

• Difficult dispersion of particles

• Increased sedimentation

What should be indicated on the label of a dry suspension powder?

• Mix with syrup

• Shake before use

• Amount of vehicle to be mixed

• Store in room temperature

Which of the following is a function of wetting agents in suspensions?

• To stabilize pH

• To enhance viscosity

• To improve wettability of particles

• To mask unpleasant tastes