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Antimicrobial Chemicals

Total questions: 43

Worksheet time: 28mins

Name
Class
Date
1.

Antimicrobial Spectrum of

Chlorine

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bacteriostatic

d)

Virucidal

e)

Algae, Fungi

2.

Antimicrobial Spectrum of

Iodine

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bacteriostatic

d)

Virucidal

e)

Algae, Fungi

3.

Antimicrobial Spectrum of

Phenol

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bacteriostatic

d)

Virucidal

e)

Algae, Fungi

4.

Antimicrobial Spectrum of

Mercury

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bacteriostatic

d)

Virucidal

e)

Algae, Fungi

5.

Antimicrobial Spectrum of

Copper

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bacteriostatic

d)

Virucidal

e)

Algae, Fungi

6.

Mechanism of Activity of

Chlorine

a)

Protein inactivation & membrane leakage

b)

React With Proteins

c)

Denatures Proteins, Disrupts cell membrane

d)

Inactivate proteins

e)

Disrupts proteins

7.

Mechanism of Activity of

Chlorine

a)

Protein inactivation & membrane leakage

b)

React With Proteins

c)

Denatures Proteins, Disrupts cell membrane

d)

Inactivate proteins

e)

Disrupts proteins

8.

Mechanism of Activity of

Phenol & derivatives

a)

Protein inactivation & membrane leakage

b)

React With Proteins

c)

Denatures Proteins, Disrupts cell membrane

d)

Inactivate proteins

e)

Disrupts proteins

9.

Mechanism of Activity of

Mercury

a)

Protein inactivation & membrane leakage

b)

React With Proteins

c)

Denatures Proteins, Disrupts cell membrane

d)

Inactivate proteins

e)

Disrupts proteins

10.

Mechanism of Activity of

Copper

a)

Protein inactivation & membrane leakage

b)

React With Proteins

c)

Denatures Proteins, Disrupts cell membrane

d)

Inactivate proteins

e)

Disrupts proteins

11.

Applications of

Chlorine

a)

Water treatment, skin antisepsis, equipment spraying, food processing

b)

Skin antisepsis, preoperative prep

c)

Skin antisepsis, surface disinfectant

d)

Skin antiseptics, disinfectants

e)

Algaecide in swimming pools & municipal water supplies

12.

Applications of

Iodine

a)

Water treatment, skin antisepsis, equipment spraying, food processing

b)

Skin antisepsis, preoperative prep

c)

Skin antisepsis, surface disinfectant

d)

Skin antiseptics, disinfectants

e)

Algaecide in swimming pools & municipal water supplies

13.

Applications of

Phenol & Derivatives

a)

Water treatment, skin antisepsis, equipment spraying, food processing

b)

Skin antisepsis, preoperative prep

c)

Skin antisepsis, surface disinfectant

d)

Skin antiseptics, disinfectants

e)

Algaecide in swimming pools & municipal water supplies

14.

Applications of

Mercury

a)

Water treatment, skin antisepsis, equipment spraying, food processing

b)

Skin antisepsis, preoperative prep

c)

Skin antisepsis, surface disinfectant

d)

Skin antiseptics, disinfectants

e)

Algaecide in swimming pools & municipal water supplies

15.

Applications of

Copper

a)

Water treatment, skin antisepsis, equipment spraying, food processing

b)

Skin antisepsis, preoperative prep

c)

Skin antisepsis, surface disinfectant

d)

Skin antiseptics, disinfectants

e)

Algaecide in swimming pools & municipal water supplies

16.

Limitations of

Chlorine and Iodine

a)

Disagreeable Taste & Odor

b)

Inactivated by organic matter

c)

Toxic to tissues

d)

Objectionable odor

e)

Slow acting

17.

Limitations of

Phenol & derivatives

a)

Disagreeable Taste & Odor

b)

Inactivated by organic matter

c)

Toxic to tissues

d)

Objectionable odor

e)

Slow acting

18.

Limitations of

Mercury

a)

Disagreeable Taste & Odor

b)

Inactivated by organic matter

c)

Toxic to tissues

d)

Objectionable odor

e)

Slow acting

19.

Limitations of

Copper

a)

Disagreeable Taste & Odor

b)

Inactivated by organic matter

c)

Toxic to tissues

d)

Objectionable odor

e)

Slow acting

20.

Antimicrobial Spectrum of

Alcohols

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bactericidal

d)

Virucidal

e)

Algae, Fungi

21.

Antimicrobial Spectrum of

Hydrogen Peroxide

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bactericidal

d)

Virucidal

e)

Algae, Fungi

22.

Antimicrobial Spectrum of

Formaldehyde

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bactericidal

d)

Virucidal

e)

Algae, Fungi

23.

Antimicrobial Spectrum of

Glutaraldehyde

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bactericidal

d)

Virucidal

e)

Algae, Fungi

24.

Antimicrobial Spectrum of

Ethylene Oxide

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Bactericidal

d)

Virucidal

e)

Algae, Fungi

25.

Antimicrobial Spectrum of

Quaternary Ammonium Compounds (QACs)

a)

Broad Spectrum (bacteria, viruses, fungi, protozoa)

b)

Gram Positive Bacteria

c)

Enveloped Viruses

d)

Virucidal

e)

Fungi

26.

Mechanism of Activity of

Alcohols

a)

Fixes (joins) protein & nucleic acids

b)

React With Proteins

c)

Denatures Proteins, dissolves lipids

d)

Oxidizes proteins

e)

Disrupts cell membranes

27.

Mechanism of Activity of

Hydrogen Peroxide

a)

Fixes (joins) protein & nucleic acids

b)

React With Proteins

c)

Denatures Proteins, dissolves lipids

d)

Oxidizes proteins

e)

Disrupts cell membranes

28.

Mechanism of Activity of

Formaldehyde

a)

Fixes (joins) protein & nucleic acids

b)

React With Proteins

c)

Denatures Proteins, dissolves lipids

d)

Oxidizes proteins

e)

Disrupts cell membranes

29.

Mechanism of Activity of

Glutaraldehyde

a)

Fixes (joins) protein & nucleic acids

b)

React With Proteins

c)

Denatures Proteins, dissolves lipids

d)

Oxidizes proteins

e)

Disrupts cell membranes

30.

Mechanism of Activity of

Ethylene OXide

a)

Fixes (joins) protein & nucleic acids

b)

React With Proteins

c)

Denatures Proteins, dissolves lipids

d)

Oxidizes proteins

e)

Disrupts cell membranes

31.

Mechanism of Activity of

QACs

a)

Fixes (joins) protein & nucleic acids

b)

React With Proteins

c)

Denatures Proteins, dissolves lipids

d)

Oxidizes proteins

e)

Disrupts cell membranes

32.

Applications of

Alcohol

a)

Skin Antiseptic

b)

Instrument Disinfectant

c)

Wound Treatment

d)

Embalming

e)

Vaccine Production

33.

Applications of

Hydrogen Peroxide

a)

Skin Antiseptic

b)

Instrument Disinfectant

c)

Wound Treatment

d)

Embalming

e)

Vaccine Production

34.

Applications of

Formaldehyde

a)

Sterilant (as a gas)

b)

Sterilizing surgical supplies

c)

Wound Treatment

d)

Embalming

e)

Vaccine Production

35.

Applications of

Glutaraldehyde

a)

Sterilant (as a gas)

b)

Sterilizing surgical supplies

c)

Sterilization of instruments & equipment

d)

Embalming

e)

Vaccine Production

36.

Applications of

Ethylene Oxide

a)

Consumer products

b)

Sterilizing surgical supplies

c)

Sterilization of instruments & equipment

d)

Embalming

e)

Skin Infectant

37.

Applications of

Quaternary Ammonium Compounds

QACs

a)

Consumer products

b)

Surface Disinfection

c)

Sterilization of instruments & equipment

d)

Embalming

e)

Skin Infectant

38.

Limitations of

Alcohol

a)

Skin irritation

b)

Unstable

c)

Neutralized by organic matter

d)

Allergenic

e)

Toxic Respiratory irritation

39.

Limitations of

Hydrogen Peroxide

a)

Skin irritation

b)

Unstable

c)

Neutralized by organic matter

d)

Allergenic

e)

Toxic Respiratory irritation

40.

Limitations of

Formaldehyde

a)

Possible carcinogen

b)

Unstable

c)

Neutralized by organic matter

d)

Allergenic

e)

Toxic Respiratory irritation

41.

Limitations of

Glutaraldehyde

a)

Possible carcinogen

b)

Unstable

c)

Neutralized by organic matter

d)

Toxic

e)

Toxic Respiratory irritation

42.

Limitations of

Ethylene Oxide

a)

Explosive

b)

Inactivated by soaps

c)

Inactivated by organic matter

d)

Toxic

e)

Toxic Respiratory irritation

43.

Limitations of

QACs

a)

Explosive

b)

Inactivated by soaps

c)

Inactivated by organic matter

d)

Toxic

e)

Toxic Respiratory irritation

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