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2) Which of the following is not true about microbial content test for semisolid dosage forms?
Anonymous Quiz
15%
a) Preparation that contain water tend to support microbial growth more than water free preperation.
19%
b) Preservatives used to inhibit microbial growthin topical preparations such as methylparaben.
37%
c) Betamethasone Valerate Ointment USP must meet the requirements of the tests for absence of molds.
29%
d) None of them.
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3) Test of semisolids for determination of the net weight or volume of the contents of containers called:
Anonymous Quiz
62%
a) Minimum fill.
13%
b) Microbial content.
14%
c) Storage.
11%
d) None of them.
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4) Which of the following is true?
Anonymous Quiz
13%
a) Semisolid preparations are packaged in small mouth jars.
11%
b) Semisolid preparations must be stored in hot place.
60%
c) ) Semisolid preparations must be stored in closed containers.
16%
d) None of them.
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5) In the ophthalmic ointment the base that most often use is:
Anonymous Quiz
28%
a) Lanolin.
58%
b) Mixture of white petrolatum and mineral oil.
14%
c) None of them.
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6) Which of the following is not true about ophthalmic ointments compered to ophthalmic solutions?
Anonymous Quiz
16%
a) Ointment bases used for ophthalmics should have a softening point close to body temperature.
24%
b) Ophthalmic ointments have higher bioavailability.
34%
c) Ophthalmic ointments are cleared from the eye fast as 16% of their volume per minute.
26%
d) All of them true.
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7) Example of ophthalmic ointment that it use as anti-inflammatory is:
Anonymous Quiz
20%
a) Chloramphenicol ophthalmic.
27%
b) Dexamethasone.
11%
c) sodium phosphate ophthalmic.
42%
d) Both b) and c).
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9) Which of the following is not true about vanishing creams?
Anonymous Quiz
15%
a) They are oil in water emulsions.
12%
b) The water evaporates after application of cream.
25%
c) They contain oleaginous components such as stearic acid.
48%
d) All of them true.
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10) What most patients and physicians prefer creams or ointments?
Anonymous Quiz
77%
a) Cream because they are easier to spread and remove while ointments not.
18%
b) Ointments because they are easier to spread and remove while creams not.
4%
C) None of them.
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Forwarded from اختبر نفسك 💊
11) Which of the folloiwng is more potent for treatment of oral thrush?
Anonymous Quiz
41%
a) Nystatin cream.
28%
b) Nystatin ointment.
31%
c) Both of them.
😘2
Forwarded from اختبر نفسك 💊
12) Which of the following is not true about pastes?
Anonymous Quiz
12%
a) They contain large amounts of solids.
62%
b) They can be used for hairy parts of the body.
11%
c) They can be prepared in the same way as ointments.
15%
d) They remain in place after application.
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13) Which of the following is true about gels?
Anonymous Quiz
22%
a) They consist of colloidal dispersions of small or large molecules in an aqueous liquid vehicle.
9%
b) They have the highest rates of release of the medicament and rapid absorption.
14%
c) They have good appearance usually translucent or transparent.
54%
d) All of them.
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14) Lyophobic gels characterize by:
Anonymous Quiz
12%
a) Single phase gel.
9%
b) Consist of floccules of small distinct particles.
15%
c) Two phase gel.
16%
d) Are gels in which the macromolecules are uniformly distributed throughout a liquid.
49%
e) Both b) and c)
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Forwarded from اختبر نفسك 💊
15) Which of the following is gelation method?
Anonymous Quiz
11%
a) Phase separation (temperature effect)
6%
b) Effect of solvent addition.
8%
c) Addition of electrolytes.
7%
d) Chemical reaction.
67%
e) All of them.
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