MIP300 Quiz 2 Exam Questions and
Answers | Already Graded A+
The normal flora on your skin competes with pathogens for space and food.
The relationship between you and your normal flora is an example of a
________________ symbiotic relationship?
Commensal
Mutualistic
Parasitic
This is not a...
The normal flora on your skin competes with pathogens for space and food.
The relationship between you and your normal flora is an example of a
________________ symbiotic relationship?
Commensal
Mutualistic
Parasitic
This is not a symbiotic relationship - ✔✔commensal
Endotoxin most frequently causes
Diarrhea
Cell damage
Neurological symptoms
Decreased blood pressure and shock
There is no particular pattern for endotoxin, they can cause lots of different
symptoms depending on what endotoxin they release - ✔✔Decreased
blood pressure and shock
,Neurotoxins are a type of
Super antigen
Enterotoxin
Endotoxin
Exotoxin - ✔✔Exotoxin
Which of the following best describes an exotoxin?
A protein that is excreted from inside a bacterial cell to the environment
A lipid that is excreted from inside a bacterial cell to the environment
A glycolipid that is part of the bacterial cell wall that is released on cell
death
A protein that is part of the bacterial cell wall that is released on cell death
A lipid that is part of the bacterial plasma membrane that is released on
cell death - ✔✔A protein that is excreted from inside a bacterial cell to
the environment
Which of the following should have little to no normal flora
1. Adrenal gland
2. lungs
3. Brain
4. ears
5. Reproductive tract
, 6. 1 & 2
7. 1, 2 & 3
8. 1, 2, 3, & 4
9. 1, 2, 3, 4, & 5 - ✔✔7. 1, 2 & 3
Only a small percentage of infections result in a disease with symptoms
True
False - ✔✔True
Neutralization is the inhibition of microbe's ability to bind to cellular
receptors due to antibody binding
True
False - ✔✔True
Infection with a virus will result in the production of memory T-cells
True
False - ✔✔True
During the acute phase of HIV infection
1. People are still infectious
2. Infected people's immune systems is being killed by the virus but comes
back a bit
3. Infected people will often have a flu like syndrome
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