Defence method of body against foreign or harmful agents
Specify two groups of the defence mechanisms of body against the foreign or harmful agents? Specify the difference between them?
Expert
The body has several defence mechanisms against the foreign pathogenic agents. These mechanisms got divided into two groups:
a) The specific mechanisms and
b) The unspecific mechanisms.The specific mechanisms are the part of immune system and emerge the humoral immune response and cellular immune response which respectively produce the antibodies and defense cells against the specific antigens. The unspecific procedure fight in general manner any type of antigen and in them a series of defence means are incorporated, such as the skin barrier against the foreign agents, the mucous and inflammation, ciliated epithelium of airway, and action of unspecific proteins and defence cells such as, macrophages and interferons.
What is Meningitis and what are their symptoms?
If the limbs which are modified into the wings of bats and the wings of birds are specifying the evolutionary analogy or homology? What can you say about the whale fins as compared to the fish fins?
Give a brief explanation of hypersensitive reactions.
Why is it a strong evolutionary hypothesis which, though viruses are the structurally simplest beings they were not the initial living beings?
Explain the evolutionary significance of the fruits for angiosperms?
Factors unique to Project Managers: A) The project manager always has to deal with the constraint of limited resources. Timelines are mostly tight. Acquiring befitting resources from functional departments and deal
Define the cells which are responsible for the making of antibodies?
Explain the database connection?
Write down the inharmonious ecological interaction?
Write down the function of myelin sheath? Do all axons present the myelin sheath?
18,76,764
1938960 Asked
3,689
Active Tutors
1426330
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!