MCQ Bank
A process of validation set by a peer review board is called
- A) Accreditation
- B) Guideline
- C) System
- D) Certification
Mean value for the given readings would be? Values: 3, 7. 8.5. 10
- A) 8
- B) 6.6
- C) none
- D) 33
In humanbody. HIV infected cells are killed by....................
- A) neutrophils
- B) macrophages
- C) natural killer cells
- D) dendritic cells
There are........... Sub-classes of IgG immunoglobulins depending upon disulfide bonds and length of hinge region.
- A) 3
- B) 2
- C) 4
- D) 5
Class | MHC molecules are synthesized and assembled inside..................
- A) Golgi bodies
- B) Proteosome
- C) Ribosome
- D) Endoplasmic reticulum
There are around 300 variable genes for ............. chain of antibody.
- A) lambdalight chain
- B) heavy chain
- C) kappa light chain
- D) Joining
FACS standsfor
- A) Fluorescence Activated cell separation
- B) Fluorescence Activated cell sorting
- C) Flow Activated cell separation
- D) Flow Activated cell sorting
These all are true for secondary lymphoid organs EXCEPT...............
- A) Site of interaction of antigen & lymphocytes
- B) Present in Various Anatomical Location
- C) Involve in innate immune response
- D) Site of interaction of antigen presenting cells & lymphocytes
In lectin pathway for complement activation.......bind to surface of pathogens containing...... in their cell wall.
- A) MBL, mannose
- B) mannose, MBL
- C) MBL. MBL
- D) Mannose binding lectins. MBL
Immunoglobulin that causes the agglutination reaction is called................
- A) Agglutinin
- B) Antigen
- C) Antibody
- D) Agglutinant
There are some types and subtypes of antibodies based on the kind of cee of antibodies.
- A) light chains
- B) Constant region
- C) heavy chain
- D) variable region
Myeloid lineage progenitor cells give rise to the following immunecells EXCEPT..................
- A) Monocytes
- B) Dendritic cells
- C) Neutrophils
- D) Natural killer cells
Secretory immune molecules are ineffective against....................
- A) intracellular pathogens
- B) extracellular pathogens
- C) Viruses
- D) Bacteria
Particulate antigens are considered as more immunogenic as compared to...............
- A) Soluble antigens
- B) Protozoal antigens
- C) Bacterial antigens
- D) Hapten
Flushing actions of tear and saliva are the of innate immunesystem.
- A) secretory component
- B) chemical factor
- C) mechanical factor
- D) humoral component
Lymphoid lineage progenitor cells give rise to------
- A) B-Lymphocytes
- B) T-Lymphocytes
- C) Natural Killer
- D) All of given
Following are three components of innate immune system EXCEPT...................
- A) Anatomical barrier
- B) Humoral barrier
- C) Cellular barrier
- D) Antibody barrier
---------------of the immunoglobulin are responsible for the determination of specificity of immunoglobulin.
- A) Variable regions
- B) Constant regions
- C) Heavy chain
- D) Joining regions
The portion of.......... that combines with products of immune system is called epitope.
- A) antigenic determinant
- B) antibody
- C) antigen
- D) Adjuvant
Super-antigens have the ability to activate ............ of T-cells polyclonally.
- A) 25%
- B) 10%
- C) 5%
- D) 50%