Microbiology Flashcards

1
Q

Which microbiologist is credited for advancing the field of virology

A

Wendell Stanley; magnifying a virus with an electron microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Who is credited with conceptualizing and advancing the study of immunization

A

Edward Jenner

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Recognized for advancing the process of infection control?

A

Ignaz Semmelweis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Leewenhoek is credited with what

A

Identifying bacteria yeast and Protozoa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Fungi are essential to which activity

A

Production of beer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Example of a probiotic

A

Penicillin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Microorganisms are more harmful or more beneficial to mankind?

A

Beneficial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

True or false; most microbial agents are predatory, inflicting intentional harm on their host or habitat

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which sub discipline was the focus of the “golden age of microbiology”?

A

Bacteriology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Louis Pasteur is acknowledged for developing the process of pasteurization and

A

Immunization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A virus does not contain which component

A

Cell wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Cowpox provides cross-immunity for which disease

A

Smallpox

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Heating a liquid to kill bacteria is called

A

Pasteurization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Each microorganism was once identified as an animalcule except which one

A

Virus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Early methods of disease prevention developed in which order

A

Handwashing, pasteurization, presurgical phenol spray, immunization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which theory supports the early aseptic use of presurgical phenol spray

A

Airborne microorganisms spread disease through indirect contact

17
Q

Yeast cells are used to synthesize which vaccination

A

Hep B

18
Q

The first steps of preventing harmful effects of microorganisms is

A

Infection control

19
Q

What is microbiology

A

Study of small life forms including virus bacteria fungi Protozoa and algae

20
Q

Prions are knows as

A

Infectious proteins

21
Q

4 sub disciplines within microbiology

A

Bacteriology
Mycology
Protozoology
Virology

22
Q

What is bacteriology

A

Study of bacteria

23
Q

What is mycology

A

Study of fungi

24
Q

Infection control is

A

Controlling microbial contamination and infection

25
Q

T/F MO’s can dominate in a setting such as a dental office and can lead to the transmission of infectious diseases

A

True

26
Q

Girolamo Fracastoro recognized what

A

The existence of tiny living particles that cause contagious disease (named syphillis)

27
Q

What is tyndellization

A

Prolonging heat to destroy bacteria (John Tyndall)

28
Q

Bacteria exists in 2 forms which are

A

Heat sensitive and heat stable

29
Q

When are microorganisms harmful

A

When they are someplace they shouldn’t be and when they grow out of control

30
Q

Gram staining determines the differences in what

A

Cell wall

31
Q

Ferdinand Cohn discovered what

A

Endospores

32
Q

Joseph lister discovered

A

That airborne microorganisms can be reduced with carbolic acid (phenols)

33
Q

What are probiotics

A

Microbes that can confer a health benefit to a host when given in adequate amounts

34
Q

Example of Protozoa would be

A

Parasite

35
Q

Who became knows as the father of oral microbiology

A

Willoughby D Miller

36
Q

Pasteurization is achieved by heating a fluid to what temp for how long

A

To 63°C for 30 mins

37
Q

Viruses that infect bacteria are called

A

Bacteriophages