2021 Pharmaceutics(China Medical University) 最新满分章节测试答案

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本课程起止时间为:2021-01-22到2021-04-02
本篇答案更新状态:已完结

【作业】Basic Theories of Pharmaceutics & Liquid Pharmaceutical Preparations (1) Homework for week 1

小提示:本节包含奇怪的同名章节内容

1、 问题:Answer questions based on the following formulation: calamine 15.0g, zinc oxide 5.0g, glycerin 5.0 ml, sodium carboxymethyl cellulose 0.25g, distilled water to make 100 ml.what is the name of this liquid preparation? (5 points)List fuctions of each ingredients in this formulation. (5 point per ingredient, 25 points in total)
评分规则: 【 1. Suspensions
2. (1) calamine (active ingredients); 
2. (2) zinc oxide (active ingredients); 
2. (3) glycerin (suspending agents); 
2. (4) sodium carboxymethyl cellulose (suspending agents); 
2. (5) distilled water (media or medium for dispersion)
】

2、 问题:Answer questions based on the following formulation: calamine 15.0g, zinc oxide 5.0g, glycerin 5.0 ml, sodium carboxymethyl cellulose 0.25g, distilled water to make 100 ml.what is the name of this liquid preparation? (5 points)List fuctions of each ingredients in this formulation. (3 point per ingredient, 15 points in total)
评分规则: 【 1. Suspensions
2. (1) calamine (active ingredients); 
2. (2) zinc oxide (active ingredients); 
2. (3) glycerin (suspending agents); 
2. (4) sodium carboxymethyl cellulose (suspending agents); 
2. (5) distilled water (media or medium for dispersion)
】

Basic Theories of Pharmaceutics & Liquid Pharmaceutical Preparations (1)

1、 问题:Sodium dodecyl sulfate is
选项：
A:Anionic surfactant
B:Cationic surfactant
C:Zwitterionic surfactant
D:None of the above
答案: 【Anionic surfactant】

2、 问题:Which of the following are zwitterionic surfactants 
选项：
A:Soaps
B:Fatty acid glycerides
C:Quaternary ammonium salts
D:Globulins
答案: 【Globulins】

3、 问题:Which of the following surfactants can be used as disinfectants
选项：
A:Benzalkonium bromide
B:Sodium dodecyl sulfate
C:Myrjs
D:Brijs
答案: 【Benzalkonium bromide】

4、 问题:Which of the following are non-ionic surfactants 
选项：
A:Soft phospholipid
B:Tween 80
C:Sodium dodecyl sulfate
D:Benzalkonium chloride
答案: 【Tween 80】

5、 问题:The optimal range of HLB value required for solubilization is 
选项：
A:8 to18
B:6 to 8
C:15 to 18
D:8 to 10
答案: 【15 to 18】

6、 问题:Which of the following is the most toxic surfactants
选项：
A:Tween 80
B:Soaps
C:Span 20
D:Benzalkonium bromide
答案: 【Benzalkonium bromide】

7、 问题:Which of the following can function as a W/O type emulsifier
选项：
A:Mrij 45
B:Acacia gum
C:Span 80
D:Tween 80
答案: 【Span 80】

8、 问题:According to DLVO theory, the main factor for the relative stability of sol is
选项：
A:The electric layer structure on the surface of colloidal particles
B:The colloidal particles and dispersion medium generate 5 potentials when moving far
C:Brownian motion makes colloidal particles difficult to coalesce
D:The electric repulsion generated when the ion atmosphere overlaps is dominant
答案: 【The electric repulsion generated when the ion atmosphere overlaps is dominant】

9、 问题:Which of the following statement about the optical properties of particles is incorrect 
选项：
A:Light in solution of low molecular is mainly reflection
B:The reflection and scattering of light mainly depend on the size of the particles
C:Tyndall phenomenon is the macroscopic expression of particles reflecting light
D:Coarse dispersion system mainly makes light scattered
答案: 【Light in solution of low molecular is mainly reflection】

10、 问题:What kind of fluid glycerin belongs to
选项：
A:Swelling fluid
B:Thixotropic fluid
C:Newtonian fluid
D:Pseudoplastic fluid
答案: 【Thixotropic fluid】

11、 问题:Which of the following is non-polar solvent
选项：
A:Propylene glycol
B:Polyethylene glycol
C:Liquid paraffin
D:Glycerin
答案: 【Liquid paraffin】

12、 问题:Which of the following methods cannot increase the solubility of drugs
选项：
A:Adding cosolvent
B:Adding suspending agent
C:Transforming the drug to its salt form
D:Using cosolvent
答案: 【Adding suspending agent】

13、 问题:A drug is more soluble that keep at  an amorphous state.
选项：
A:正确
B:错误
答案: 【正确】

14、 问题:According to the Nernst-Brunner Equation, the larger the thickness of diffusion layer, the slower the dissolution rate.
选项：
A:正确
B:错误
答案: 【正确】

15、 问题:The drug particle dispersion system is a kinetic stable but thermodynamically unstable system
选项：
A:正确
B:错误
答案: 【错误】

【作业】Liquid Pharmaceutical Preparations (2) & Aseptic Technologies Liquid Pharmaceutical Preparations

1、 问题:What are the dangers of pyrogen ?  How to avoid pyrogen contamination in injection?
评分规则: 【 1. pyrogens are fever-producing organic metabolic products arising from microbial contamination and responsible for many of the febrile reactions in patients following injection. （1分）2. raw and excipients to avoid pyrogen pollution（1分）3. preparation  process to avoid pyrogen pollution （1分）4. devices to avoid pyrogen pollution （1分）5. infusion apparatus to avoid pyrogen pollution（1分）
】

Liquid Pharmaceutical Preparations (2) & Aseptic Technologies

1、 问题:What water can be used as a solvent for powder injection
选项：
A:pure water
B:purified water
C:water for injection
D:sterile water for injection
答案: 【sterile water for injection】

2、 问题:Which of the following statements about pyrogen is true
选项：
A:thermolability
B:insoluble in water
C: nonvolatility
D:Not adsorbed
答案: 【 nonvolatility】

3、 问题:Which of the following is not the nature of a polymer solution
选项：
A:Gelability
B:Hydration
C:Surface activity
D:Chargeability
答案: 【Surface activity】

4、 问题:Which of the following is a liquid preparation bound to use topically
选项：
A:Tinctures
B:Syrups
C:Spirits
D:Glycerins
答案: 【Glycerins】

5、 问题:Which of the following preparations can be taken orally 
选项：
A:Decoctions
B:Lotions
C:Liniments
D:Gargles
答案: 【Decoctions】