(A) T-helper cell
(B) Cytotoxic T-cell
(C) B-lymphocyte
(D) Macrophage
Tag: Basic Microbiology Mcqs Questions
The __ immune system uses __ as well as antigen recognition molecules and the __ immune system uses __ as well as molecules (e.g., interferons).
(A) Adaptive; Phagocytes; Innate; Lymphocytes
(B) Adaptive; Lymphocytes; Innate; Phagocytes
(C) Innate; Phagocytes; Adaptive; Lymphocytes
(D) Innate; Lymphocytes; Adaptive; Phagocytes
The initial complement component that is bound by complement-fixing antibodies is:
(A) C1q
(B) C1s
(C) C3b
(D) C5a
What type of vaccine is used to protect vulnerable individuals from influenza?
(A) It is an example of a subunit vaccine
(B) It is an example of a live attenuated vaccine
(C) It is an example of passive immunization
(D) It is an example of a recombinant vaccine
A molecule that reacts with specific antibody but is not immunogenic by itself is called:
(A) Carrier
(B) Antigen
(C) Hapten
(D) Immunogen
Which of the following is a “pattern recognition receptor”?
(A) BCR
(B) Interleukin-1 receptor
(C) Mannose receptor
(D) Fc receptor
If you were a neutrophil recruited to an anaerobic site to kill such a bacterium, which of the following substances would you most likely use?
(A) IL-12
(B) Nitric oxide
(C) Cathelicidin
(D) Respiratory burst oxidase
__ are resident macrophages present in CNS.
(A) Kupffer cells
(B) Alveolar cells
(C) Microglial cells
(D) Langerhans