PTCB Exam Review 2024 Questions & Answers 100% CORRECT
What are the non-sterile compounding standards? - ANSWERSUSP 795 Regulations
What are ointments? - ANSWERSOil-based in which they are preparations of water in oil.
What are creams? - ANSWERSWater-based in which they are preparations ...
PTCB Exam Review 2024 Questions & Answers 100% CORRECT
What are the non-sterile compounding standards? - ANSWERSUSP 795 Regulations
What are ointments? - ANSWERSOil-based in which they are preparations of water in oil.
What are creams? - ANSWERSWater-based in which they are preparations of oil in water.
What is spatulation? - ANSWERSMixing of semi-solids and powders on an oil slab by use of a spatula.
What is important to note when mixing for the process of spatulation? - ANSWERSMixing needs to be geometric, meaning small equal parts of each ingredient are mixed so that all ingredients are integrated to form a uniform mixture.
What is a suspension? - ANSWERSA simple pharmacy mixture that is composed of a medication in powder form that is suspended into a liquid vehicle, typically sterile water.
What is a homogeneous mixture at a desired concentration? - ANSWERSA solute completely dissolved in a solvent.
What is an emulsion? - ANSWERSTwo liquid substances that do not mix.
What does immiscible mean? - ANSWERSLiquid substances that do not mix.
What are suppositories? - ANSWERSSolid formulations that are used mostly rectally, but sometimes vaginally.
How are suppositories prepared? - ANSWERSHand rolling, fusion molding, or compression molding. What are enemas? - ANSWERSSolution formulations that are used rectally to treat various conditions.
What does Weight/weight (w/w%) mean? - ANSWERSMeasured in grams of the ingredient/100 grams of the total product.
What does Volume/volume (v/v%) mean? - ANSWERSMeasured in mL of the ingredient/100 mL of the total product.
What does Weight/volume (w/v%) mean? - ANSWERSMeasured in grams of the ingredient/100 mL of the total product.
What is a ratio? - ANSWERSRelative value between two numbers. Ex. 1/2, 1:2 or parts per ratio 1:1:1.
What is a proportion? - ANSWERSEquality of two ratios. Ex. a:b=c:d, a/b=c/d, a:b::c:d
Volume:
1 tsp=____ mL
1 tbsp=____ mL
1 L=____ dL=____ cL=____ mL=____ mcL
1 mL=~____ drops
1 gal=____ qts
1 fl oz.=____ mL
1 qt=____ pints
1 pt=~____ mL - ANSWERS5 mL, 15 mL, 10 dL, 100 cL, 1000 mL, 1000000 mcL, 20 drops, 4 qts, 29.6 mL, 2
pints, 473 mL
Weight:
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