Chapter 7

27問 • 1年前

eiren

通報

問題一覧

The process of destroying all microbial life on an object

Sterilization

Heat treatment of canned foods to destroy C. Botulinum endospores

Commercial sterilization

The process of reducing or inhibiting microbial growth on a monliving surface

Disinfection

The process of reducing or inhibiting microorganisms on a living tissue

Antisepsis

The mechanical removal, rather than the killing, of most of the microbes in a limited area

Degerming

-cide means to ___

Kill

-stasis means to ___

Inhibit, stop, or steady

Sepsis is ___

A bacterial contamination

Asepsis is ___

Absence of significant contamination

What are two oxidizing agents used for sterilization?

Paracetic acid and hydrogen peroxide

Is hydrogen peroxide or peracetic acid a better disinfectant?

Hydrogen peroxide

Why is hydrogen peroxide not a good antiseptic?

It is rapidly detoxified by catalase released by injured cells in a wound

What heavy metals are used in microbial control?

Silver, mercury, copper, zinc

Is ethyl alcohol a good wound antiseptic?

What is the concentration of ethyl alcohol?

70%

What chemicals may be used in surgical hand scrubs?

Chlorhexidine and iodine

In this method of evaluation of antiseptics/disinfections, bacterial survival in the manufacturer’s recommended dilution of a disinfectant is determined

Use-dilution test

In this evaluation of antiseptics/disinfectants a disc of filter paper is soaked with a chemical and placed on an inoculated agar plate; a clear zone of inhibition indicates effectiveness

Disc-diffusion method

In this method of evaluation of antiseptics/disinfectants the test compares activity of a disinfectant to phenol

Phenol and phenolic

(Antiseptics vs disinfectants) which treats inert surfaces or substances?

Disinfects

(Antiseptics vs disinfectants) which is for treatment of living tissue?

Antiseptics

Kills by oxidation, sterilization uses high temperatures over extended periods of time to kill bacterial spores and microorganisms from objects (hot air oven, incineration, flaming)

Dry heat

Steaming under pressure, steam must directly contact the material to be sterilized

Autoclave

Which sterilization method is the most effective method of moist heat sterilization?

Autoclave

A high temperature is used for a short time to destroy pathogens and food spoilage without altering flavor

Pasteurization

Membrane filters composed of nitrocellulose or cellulose acetate

Membrane filtration

What is an effective way to sterilize and dispose of contaminated paper cups, bags, and dressings?

Incineration

211 exam 2 ch18 part 1

eiren · 100問 · 1年前

211 exam 2 ch18 part 1

100問 • 1年前

eiren

211 exam 2 ch18 part 2

eiren · 32問 · 1年前

211 exam 2 ch18 part 2

32問 • 1年前

eiren

211 exam 2 ch19 part 1

eiren · 127問 · 1年前

211 exam 2 ch19 part 1

The cardiac cycle

The cardiac cycle

211 exam 2 ch22

211 exam 2 ch22

211 lab quiz 4

211 lab quiz 4

211 exam 3 ch 24

211 exam 3 ch 24

211 lab quiz 4 cat anatomy

eiren · 14問 · 1年前

211 lab quiz 4 cat anatomy

14問 • 1年前

eiren

211 lab quiz 4 reproductive anatomy extra

eiren · 17問 · 1年前

211 lab quiz 4 reproductive anatomy extra

17問 • 1年前

eiren

211 lab quiz 4 urinalysis

eiren · 10問 · 1年前

211 lab quiz 4 urinalysis

10問 • 1年前

eiren

211 lab quiz 4 urinary system

eiren · 56問 · 1年前

211 lab quiz 4 urinary system

Urinary system

Urinary system

211 exam 3 ch 23

211 exam 3 ch 23

211 exam 3 ch 25

211 exam 3 ch 25

211 exam 3 ch 26

211 exam 3 ch 26

211 lab quiz 3 terms

211 lab quiz 3 terms

General practice quiz

eiren · 48問 · 1年前

General practice quiz

Quiz 5 histology

Quiz 5 histology

Hormones

Hormones

Diabetes

Diabetes

Reproductive system

Reproductive system

Endocrine system

Endocrine system

Blood

Blood

Lymphatic system

Lymphatic system

Cardiovascular system

eiren · 42問 · 1年前

Cardiovascular system

42問 • 1年前

eiren

Cardiovascular system; Blood vessels

eiren · 56問 · 1年前

Cardiovascular system; Blood vessels

Respiratory system

Respiratory system

Urinary System

Urinary System

Digestive system

Digestive system

Reproductive system

Reproductive system

Terminology

Terminology

Ch 1

Ch 1

Mini practical

Mini practical

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 6

Chapter 6

Chapter l

Chapter l

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 5 Microbial Metabolism

eiren · 33問 · 1年前

Chapter 5 Microbial Metabolism

33問 • 1年前

eiren

Chapter 5 Microbial Metabolism

eiren · 14問 · 1年前

Chapter 5 Microbial Metabolism

Mini practical 2

Mini practical 2

Skills 8

Skills 8

Chapter 6 Microbial Growth

eiren · 20問 · 1年前

Chapter 6 Microbial Growth

Skills 7

Skills 7

Chapter 7 Control Of Microbial Growth

eiren · 18問 · 1年前

Chapter 7 Control Of Microbial Growth

Skills 5

Skills 5

Chapter 8 Microbial Genetics

eiren · 41問 · 1年前

Chapter 8 Microbial Genetics

Skills 4

Skills 4

Skills 6

Skills 6

Chapter 9

Chapter 9

Chapter 10

Chapter 10

Chapter 11

Chapter 11

Chapter 13

Chapter 13

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

eiren · 65問 · 1年前

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

65問 • 1年前

eiren

問題一覧

The process of destroying all microbial life on an object

Sterilization

Heat treatment of canned foods to destroy C. Botulinum endospores

Commercial sterilization

The process of reducing or inhibiting microbial growth on a monliving surface

Disinfection

The process of reducing or inhibiting microorganisms on a living tissue

Antisepsis

The mechanical removal, rather than the killing, of most of the microbes in a limited area

Degerming

-cide means to ___

Kill

-stasis means to ___

Inhibit, stop, or steady

Sepsis is ___

A bacterial contamination

Asepsis is ___

Absence of significant contamination

What are two oxidizing agents used for sterilization?

Paracetic acid and hydrogen peroxide

Is hydrogen peroxide or peracetic acid a better disinfectant?

Hydrogen peroxide

Why is hydrogen peroxide not a good antiseptic?

It is rapidly detoxified by catalase released by injured cells in a wound

What heavy metals are used in microbial control?

Silver, mercury, copper, zinc

Is ethyl alcohol a good wound antiseptic?

What is the concentration of ethyl alcohol?

70%

What chemicals may be used in surgical hand scrubs?

Chlorhexidine and iodine

In this method of evaluation of antiseptics/disinfections, bacterial survival in the manufacturer’s recommended dilution of a disinfectant is determined

Use-dilution test

In this evaluation of antiseptics/disinfectants a disc of filter paper is soaked with a chemical and placed on an inoculated agar plate; a clear zone of inhibition indicates effectiveness

Disc-diffusion method

In this method of evaluation of antiseptics/disinfectants the test compares activity of a disinfectant to phenol

Phenol and phenolic

(Antiseptics vs disinfectants) which treats inert surfaces or substances?

Disinfects

(Antiseptics vs disinfectants) which is for treatment of living tissue?

Antiseptics

Kills by oxidation, sterilization uses high temperatures over extended periods of time to kill bacterial spores and microorganisms from objects (hot air oven, incineration, flaming)

Dry heat

Steaming under pressure, steam must directly contact the material to be sterilized

Autoclave

Which sterilization method is the most effective method of moist heat sterilization?

Autoclave

A high temperature is used for a short time to destroy pathogens and food spoilage without altering flavor

Pasteurization

Membrane filters composed of nitrocellulose or cellulose acetate

Membrane filtration

What is an effective way to sterilize and dispose of contaminated paper cups, bags, and dressings?

Incineration