Infection - Organisms and Infection Flashcards
which of these is a single celled prokaryote?
a. viruses
b. bacteria
c. fungi and protozoa
b.bacteria
what type of virus is herpes, papilloma, parovirus and smallpox?
a. DNA virus
b. RNA viruses
c. revers transcriptase viruses
a.DNA virus
what type of virus are rotavirus, corona virus,picovirus,norovirus,rubella,flu and hep c?
a. DNA virus
b. RNA viruses
c. reverse transcriptase viruses
b.RNA viruses
what type of virus are hep B and HIV?
a. DNA virus
b. RNA viruses
c. reverse transcriptase viruses
c.reverse transcriptase viruses
true or false the presence of microorganisms = infection
a. true
b. false
b.false
toxins which are part of the bacterial cell structure are known as..
a. endotoxins
b. exotoxins
a.endotoxins
lipopolysaccharides are toxins found in the outer cell membrane of what type of bacteria
a. gram positive
b. gram negative
b.gram negative
e.coli
neisseria meningitis
which of these is not caused by LPS
a. increased vascular permeability
b. hypotension
c. shock
d. release of cytokines including tumour necrosis factor
e. increased heart rate
e. increased heart rate
what bacteria is associated with peptic ulcer disease
a. e coli
b. neisseria meningitis
c. helicobacter pylori
d. human pappilomavirus
c.helicobacter pylori
what bacteria is associated with cervical cancer
a. e coli
b. neisseria meningitis
c. helicobacter pylori
d. human pappilomavirus
d.human pappilomavirus
what bacteria is associated with liver cancer
a. e coli
b. neisseria meningitis
c. helicobacter pylori
d. human pappilomavirus
e. hep b
e.hep b
a species co existing with another species is known as
a.colonisation
b.commensal
c,latent infection
b.commensal
a species in a dormant state is known as..
a.colonisation
b.commensal
c,latent infection
d.incubation
c,latent infection
a species in a multiplying and causing infection is known as..
a.colonisation
b.commensal
c,latent infection
d.incubation
d.incubation
what epithelium does e coli attach to using fimbrae
a. urinary
b. respiratory
a.urinary
