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Chapter 3 - Powders & Granules

Total questions: 18

Worksheet time: 18mins

Name
Class
Date
1.

There are 3 classification for Powders. Below are Bulk Powders for external use EXCEPT

a)

Laxative

b)

Insufflation

c)

Dentifrices

d)

Snuff

2.

Diluent can be added during production of powders to ________

a)

Increase bulk of powder

b)

Improve palatability

c)

Prevent degradation

d)

Reduce toxicity

3.

_______ is a substitute diluent for Lactose if the patient is lactose intolerant

a)

Starch

b)

Sucrose

c)

Mannitol

d)

Sorbitol

4.

There are few methods that can be used to prepare Powders

(choose 2 answers)

a)

Trituration

b)

Filtration

c)

Geometric dilution

d)

Granulation

5.

The calculation for Powders production depends on ______

a)

Quantity of active ingredient

b)

Quantity of total ingredient

c)

Quantity of diluent

d)

Quantity of solvent

6.

What is the common solvent used in Wet Granulation?

a)

Ethanol

b)

Chloroform water

c)

Anise water

d)

Glycerine

7.

Dry Granulation method is useful when ingredients are _____

(choose 2 answers)

a)

Sensitive to light

b)

Sensitive to moisture

c)

Sensitive to heat

d)

Sensitive to pressure

8.

Choose TWO (2) CORRECT statements best describe Powders

a)

Can be applied to the body surfaces

b)

May produce toxic dust

c)

Better flow properties

d)

Physically like a small grain

9.

Choose TWO (2) CORRECT statements best describe Granules

a)

Can be applied to the body surfaces

b)

May produce toxic dust

c)

Better flow properties

d)

Physically like a small grain

10.

Choose the CORRECT Powders products used for internal purposes

a)
b)
c)
d)
11.

Choose the CORRECT Powders product known as Dry-Powder Inhalation (DPI)

a)
b)
c)
d)
12.

Choose the CORRECT Powders product known as Dentrifrices

a)
b)
c)
d)
13.

Choose the CORRECT Powders product known as Dusting Powders

a)
b)
c)
d)
14.

The Geometric Dilution method is used when the amount of active ingredient is more than 100 mg

a)

TRUE

b)

FALSE

15.

Choose the CORRECT apparatus used for Trituration

a)
b)
c)
d)
16.

Choose the CORRECT apparatus used for Sifting

a)
b)
c)
d)
17.

Choose the CORRECT apparatus used for Spatulation

a)
b)
c)
d)
18.

Choose the CORRECT apparatus used for Tumbling

a)
b)
c)
d)