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WorksheetsHuman Health and Diseases, 4th Quiz
Total questions: 10
Worksheet time: 5mins
Antibody is
A substance that specifically inactivates an antigen
Phagocyte that feeds on invading pathogen
Cellular component of blood
Secretion of RBC
When a quick immune response is required due to infection of a deadly microbe, the patient is injected with
Protein of pathogen
Inactivated or weakened pathogen
Preformed antibodies
Vaccine
Following vaccine has been produced from yeast by recombinant DNA technology
Hepatitis A
Hepatitis B
Hib
Oral Polio
Which of the following is an autoimmune disease ?
Asthma
Rheumatoid anthritis
Cirrhosis
AIDS
Which one of the following statements is correct with respect to immunity ?
Preformed antibodies need to be injected to treat the bite by a viper snake
The antibodies against small pox pathogen are produced by T - lymphocytes
Antibodies are protein molecules, each of which has four light chains
Rejection of a kidney graft is the function of B-lymphocytes
Which of the following components are involved in allergic reaction?
IgE and mast cells
IgG and mast cells
IgA and mast cells
IgG and basophiles
In higher vertebrates, the immune system can distinguish self-cells and non-self. If this property is lost due to genetic abnormality and it attacks self - cells, then it leads to :-
Allergic response
Graft rejection
Auto-immune disease
Active immunity
The symptoms of an allergic reaction develop in response to
Interferons
Interleukins
Histamine
Complement
Colostrum the yellowish fluid, secreted by mother during the initial days of lactation is very essential to impart immunity to the new born infants because it contains :
Natural killer cells
Monocytes
Macrophages
Immunoglobulin A
Small pox has been eradicated from world –
Due to active vaccination against small pox on large scale
Due to auto immunity developed by us
Due to discovery of vaccine long ago
Injectable salk vaccine for small pox was easily available
