question
Bacteria that are permanent and beneficial residents in the human body are called:
answer
Normal Flora
question
Which of the following organisms requires a vector?
answer
Rickettsia
question
The bacterium Escherichia Coli can cause:
answer
Urinary infections
question
If a virus has a bacterial host, it is called
answer
a bacteriophage
question
Microbes that can grow with or without oxygen are called what?
answer
Facultative anaerobes
question
Pneumonia is a microbial disease, how is it transmitted?
answer
Direct contact with respiratory droplets
question
Any close relationship that exists between two different species is known as
answer
Symbiosis
question
What process uses energy of light to produce organic molecules?
answer
Photosynthesis
question
Which of the following is NOT true of the Gram's staining procedure?
answer
It works for all bacteria
question
The smallest organisms are called
answer
Viruses
question
Bacteria of the genus Clostridium are the most frequent producers of:
answer
exotoxins
question
Skin infections are most likely caused by what organism?
answer
Staphylococcus aureus
question
An organism that obtains its nutrients from dead organic matter is called
answer
Saprophyte
question
All of the following factors may influence the cycle involved in the spread of infectious disease EXCEPT
answer
Interferons
question
Which of the following words is misspelled?
answer
Myecobacteria
question
A carrier of causative organisms that can transmit diseases to noninfected individuals is called a
answer
Vector
question
What disease can be contacted by a vector?
answer
encephalitis
question
The degree to which a microorganism is pathogenic is known as:
answer
Virulence
question
What is the study of pathogens and the disease process?
answer
Medical microbiology
question
Below are classifications of Bacterium EXCEPT:
answer
Antigen-classes reactions
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