Few Questions from Immunology

1.Detoxification converts ______ substances formed in the body into _____________ substances which are easily excreted out by the excretory routes.

a) Non-toxic, toxic b) Toxic, Non-toxic c) Carbohydrates to Amino acids

d) Protein to non-protein

2. __________ and ______ form Hippuric acid

a) Benzene + Glycine b) Benzoic acid + Alanine c) Glycine + Benzoic acid d) Banzaldehyde and glycine

3. The lymphocytes are the primary cell for ________ system

a) Respiratory b) Excretory c) Immune d) Digestive

4. The T-lymphocytes are ______ derived

a) Thyroid b) Tumor c) Thymus d) None of the above

5. B-Lymphocytes are responsible for _______ immunity

a) Humoral ; antigen b) Humoral : Antibody c) Cell mediated and antigen d) Cell mediated and antibody

6. Identify the organ which shows first line defense in ______

a) Cellular factors ; innate b) Mucous membrane; Acquired c) Skin; Innate d) Macrophages; Innate

7. Identify the largest organ in human system

a) Mucus membrane b) Liver c) Kidney d) Skin

8. Identify the systems which are examples to signal transduction mechanisms

a) Blood coagulation                            b) Complement system                                          c) Hormonal mechanism                    d) All of the above

9. Interferon's are ……..

a) Interferes in bacterial infection b) It interferes to block the viral life cycle in viral infection

c) These are a group of soluble non-toxic glycoproteins d) both ‘b’ and ‘c’

10. Phagocytic cells are discovered by

a) Louis paster                              

b) Adwardjenner                                                                       

c) Mitchincoff      

d) Rodney porter

11. Professional phagocytes are ……..

a) Eosinophylls b) Neutrophiles c) Macrophages d) Basophiles

12. Immunity means…

a) The resistance developed by man during his life

b) The resistance shown by the most against the invaginated microbes and their products

c) All of the above                 d) None of the above

13. Temperature is one of the physiological barrier, which functions…..

a) Normal body temperature inhibits growth of some pathogens

b) Fever responsible to inhibits growth of some pathogens

c) all of the above                         d) none of the above

14. Lysozyme is ____, which inhibits

a) an enzyme, viral life cycle    b) an enzyme, bacterial cell wall synthesis

c) a hormone, viral life cycle   d) a hormone, bacterial cell wall synthesis

15. transfer of immunity from immunized host to non-immunized host is called as …

a) Natural active immunity                        b) Artificial active immunity

c) Natural passive immunity          d) Artificial passive immunity