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प्रश्न
Name any two types of cells that act as ‘cellular barriers’ to provide innate immunity in humans.
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उत्तर
Our body has several types of leucocytes (WBC), such as macrophages in tissues and polymorpho-nuclear leucocytes (PMNL-neutrophils) and monocytes in the blood.
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संबंधित प्रश्न
Highlight the role of thymus as a lymphoid organ.
What are interferons?
How do cytokine barriers provide innate immunity in humans?
It is said that vaccinations are a must for a healthy society. Justify.
How does the human body respond when vaccine is introduced into it?
''Abnormally, large numbers of WBCs in the blood are usually an indication of some infection in our body''. Comment on the statement.
Name the following:
The vaccine that helps to produce immunity against polio.
Give the technical term for the kind of proteins produced in the blood to fight and destroy harmful micr
Answer the following question:
The principle of vaccination is based on the property of the "memory" of the immune system. Taking one suitable example, justify the statement.
Mention one application for the following:
Cytokinin-barrier
Mention one application of the following:
Antihistamine
What do the abbreviations CMIS denote?
Immunity acquired after an infection is ______immunity.
Enlist the four types of T- lymphocytes, responsible for immune response of our body.
Enlist any two features of Acquired immunity.
____________ is a foreign substance capable of stimulating an immune response.
In acquired immunity there is a specific mechanism for each foreign molecule. This property is known as _______.
Any foreign substance invading body and capable of stimulating an immune response is ____________.
Production of which of the following is stimulated by secretin hormone?
At how many levels does the body's defence system work?
