Final exam لمادة الحسابات وتراكيب الأشكال صيدلانية
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Q1           Score:  1
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Q2           Score:  1
 A- easy in preparation and handing
 B- Have laxative effect
 C- possibility of microbial contamination is less likely than with the fatty bases
 D- B+ C
Q3           Score:  1
 A- from the interaction of the electric double layers
 B- London
 C- Van der waals type
 D- B+ C
Q4           Score:  1
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Q5           Score:  1
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Q6           Score:  1
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Q7           Score:  1
 A- is cellulose Derivatives
 B- used to gel hydrophobic liquid
 C- is polysaccharide
 D- is ex bees wax
Q8           Score:  1
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Q9           Score:  1
 A- are divided into organic Gel and polypeptide
 B- used mainly for their Emollient effector
 C- is holding the drug substances
 D- non the above
Q10           Score:  1
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Q11           Score:  1
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Q12           Score:  1
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Q13           Score:  1
 A- Inert
 B- Safe
 C- A+ B
 D- water base gell
Q14           Score:  1
 A- Calamine Lotion
 B- anti- acid
 C- Antibacterial
 D- B+C
Q15           Score:  1
 A- polymer conc
 B- temp
 C- PH of the dispersent media
 D- all of the above
Q16           Score:  1
 A- Hydrocarbon bases
 B- water soluble bases
 C- Absorption basses
 D- all of the above
Q17           Score:  1
 A- water base gel
 B- Xerogel
 C- Bentonite magma
 D- poloxamers
Q18           Score:  1
 A- Astringest
 B- Anti- septics
 C- Analgesic
 D- Laxative
Q19           Score:  1
 A- Stability of Gel
 B- Rheology
 C- Testing of the gel
 D- non of the above
Q20           Score:  1
 A- the base is water Free
 B- its melts at temp between 38 c to 60c
 C-cooling with stirring until congealed
 D- all of the above
Q21           Score:  1
 A- Theobroma Oil is polymorphic
 B- is not melting point
 C- is not cooled
 D- all of the above
Q22           Score:  1
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Q23           Score:  1
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Q24           Score:  1
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Q25           Score:  1
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Q26           Score:  1
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Q27           Score:  1
 A- it is an example of a water - soluble base
 B- is ex of Cold cream
 C- is ex of Hydrophilic petrolatum
 D- B+ C
Q28           Score:  1
 A- they have all the advantages but none of the disadvantage of Theobroma oil
 B- are the most frequently used suppository bases
 C- ex : Cocoa butter
 D- all of the above
Q29           Score:  1
 A- Weight
 B- Release of drug
 C- store in cool place
 D- all of the above
Q30           Score:  1
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Q31           Score:  1
 A- it is an oily mass
 B- it melts at temperature between 38 to 60c
 C- Emollient
 D- Aqueous preparation may be incorporated into them
Q32           Score:  1
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Q33           Score:  1
 A- 0.1g
 B- 0.3 g
 C- 0.7g
 D- 0.4g
Q34           Score:  1
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Q35           Score:  1
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Q36           Score:  1
 B- is a semisolid
 C- is fat like substance obtained from the wool of sheep
 D- contain between 25 to 30% of water
Q37           Score:  1
 A- Crystal growth occur with some active ingredient
 B- they are not prone to microbial contamination
 C- they are hygroscopic which means they must be carefully stored
 D- A+ C
Q38           Score:  1
 A- 60%!alcohol
 C- 12% alcohol
 D- different conc of emulsion
Q39           Score:  1
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Q40           Score:  1
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Q41           Score:  1
 A- chemical
 B- physical
 C- microbiological stability
 D- all of the above
Q42           Score:  1
 A- they are more quickly effective than tablet
 B- Less stable than solid dosage form
 C- young children and some adult have difficulty in swallowing tablet and capsules
 D- Uniform dosage in certain
Q43           Score:  1
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Q44           Score:  1
 A- compatable with the activeing ingredient
 B- safe and non toxic
 C- preferably ouderless / tastless / colorless
 D- preferably for emulsification
 E- non the above
Q45           Score:  1
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Q46           Score:  1
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Q47           Score:  1
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Q48           Score:  1
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Q49           Score:  1
 A- consumers tend to prefer gel product with high optical activity
 B- Cost contamination
 C- the gel should exhibit little viscosity change under the Temp variations of the normal use and storage
 D- all of the above
Q50           Score:  1
 A- the polymer must achieve intimate contact with the mucus
 B- then must interpenetrate with the mucus to be retained at the site of application
 C- if the degree of hydration is low
 D- non of the above


   



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