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Microbiology Exam #1 Flashcards | StudBud
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Microbiology Exam #1
Microbiology Exam #1
42 terms
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Flashcards
42 cards
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Practice quiz
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Host live
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Questions
42
Answers
1
Gram POSITIVE is what color? Gram NEGATIVE is what color?
Pink; purple
Blue; green
Dark purple; clear
Clear; white
2
The worst Spirochetal infections
Lyme Disease
Syphilis
AIDS
Staph infection
3
An Epidemic is an outbreak that spreads rapidly throughout a population
True
False
4
Diseases caused by Diplococci
AIDS
Meningitis
Staph
Gonorrhea
5
This person developed a two-part dish for growing bacteria and an elaborate technique for isolating specific pathogens
Pasteur
Koch
Aristotle
Julius Petri
6
Natural immunity
Non existent
🤷🏼♀️
Immunity with which we are born
Results from exposure to invaders
7
Rod shaped bacteria…
All of the above
Tetanus, Diphtheria, TB, and Typhoid causing
Pairs, singles, chains, and flagellated
Are considered Bacilli
8
Streptococci/ mutants streptococci cause dental caries and plaque
True
False
9
Cardinal signs of inflammation
I don’t know
Coldness, fever, irritability, and cough
All of the above
Redness, Edema, Heat, and Pain
10
“Father of Microbiology”
Koch
Pasteur
Fleming
Lister
11
Mortality is the frequency of death from disease in a population
True
False
12
A carrier is…
All of the above
Someone who was exposed and showed no symptoms
Someone who was never sick with the disease
Someone who had the disease and recovered
13
All allergic reactions occur immediately
True
False
14
Epidemiology is the study of the spread of a disease
True
False
15
What process do bacteria use to reproduce?
Spontaneous generation
Binary fission
They just do 🤷🏼♀️
Infusion
16
Plaque
Is gross
🤷🏼♀️
Patch of flat, slightly raised from surface
Not dental plaque
17
Antigen
The red one
Causes harm to insects
I don’t know 🤷🏼♀️
Causes an immune response through production of antibodies
18
3 factors that influence the disease producing capability of an organism
All of the above
Host resistance
Virulence
Concentration
19
Are ALL microorganisms pathogens?
100%
Yes!
Absolutely!
Nope!
20
How do viruses reproduce?
🤷🏼♀️
Same as bacteria
They don’t reproduce
Host cell’s proteins
21
Virulence is the ability of a pathogen to cause disease
False
True
22
Concentration is the number of pathogens present
True
False
23
Incubation period
Period of time for a person to recover from disease
Latent period
Period of time for symptoms to show
🤷🏼♀️
24
Pathogens can cause infection if they don’t enter the body at the correct pathway
False
True
25
A Hematoma is simply a blister with blood in it
True
False
26
French chemist who DISproved the theory of Spontaneous Generation
Pasteur
Aristotle
Koch
Lister
27
Antibodies
I’m getting SO tired of typing out answers 🤣
All of the above 😉
🤷🏼♀️
Proteins produced by immune system when stimulated by an antigen
28
Edema is swelling by excess tissues in the body
False
True
29
Diplococci
Doesn’t exist 🤪
Chain of rod-like bacteria
Pair of spherical bacteria
Spore-forming
30
An Acute disease begins and ends quickly
True
False
31
Acquired immunity
Results from exposure to invaders
🤷🏼♀️
Just happens
Immunity with which we are born
32
Histamine
Happens in excess when comes in contact with sensitivity
Does not exist
Is dangerous
Found in all tissues
33
First and second line of defense:
Inside and outside
Internal;external
🤷🏼♀️
External; internal
34
3 most common pathogens in dental disease
Spore-forming bacilli
Streptococcus
Fungi, specifically Candidiasis
All of the above
35
Pathogen
Not disease causing
I don’t know
Helpful
Disease causing
36
Etiology is a term for the cause of disease
True
False
37
This person made the first microscope. He used a primitive microscope to observe scrapings from the teeth
Lister
Koch
Leeuwenhoek
Fleming
38
Indirect transmission
Spores
Dirty hands
All of the above are examples!
Airborne
39
W.D. Miller
Created microorganisms
Suggested the relationship of bacteria to dental disease
Is a dental hygienist
Developed x-rays
40
Harold Low and Associates
Weren’t important to dentistry
Created dental tools and used them
Dentists who worked all the time
First investigation into gingivitis
41
A Vesicle is a small, elevated lesion less than 1 cm that contains serous fluid
False
True
42
Morbidity
Frequency of death from disease in a population
Frequency of disease in a population
Period of time for symptoms to show
Immune system
