Micro. : intro. and innate immunity. general bacter.

Description

microbiology
أطباء2020
Quiz by أطباء2020, updated more than 1 year ago
أطباء2020
Created by أطباء2020 about 9 years ago
40
1

Resource summary

Question 1

Question
Which of the following is considered a primary lymphoid organ:
Answer
  • Bone marrow
  • Lymph nodes
  • Spleen
  • Tonsils

Question 2

Question
Neutrophils recognize their target through :
Answer
  • Adhesion molecules
  • Interleukin receptors
  • MHC-restricted antigen presentation
  • Pattern recognition receptors

Question 3

Question
A low molecular weight substance can't induce immune response unless conjugated to carrier molecules is called
Answer
  • Antigen
  • Antigenic epitope
  • Hapten
  • Immunogen

Question 4

Question
The cell wall of Gram negative bacteria is formed of all the following layers except :
Answer
  • thin peptidoglycan
  • periplasmic space
  • outer lipopolysaccharides
  • teichoic acid

Question 5

Question
Which of these bacteria are naturally occurring with defective cell wall:
Answer
  • Mycoplasma
  • Chlamydia
  • Rickettsia
  • None of the above
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