Defense mechanisms of body against foreign or harmful agents
Name the two groups of defending techniques of the Human body in opposition to harmful or foreign agents? Distinguish between them?
Expert
The body has several defending mechanisms against foreign pathogenic agents. Such method are parted into two classes: the unspecific mechanisms and the specific mechanisms. The specific mechanisms comes under immune system and understand the humoral immune reaction and the cellular immune response that respectively generates antibodies and defend cells against specific antigens. The unspecific mechanisms fight in a normal way any kind of antigen (they don’t have specificity) and in them a sequence of defend means are included, such as skin barrier in opposition to foreign agents, ciliated epithelium and the mucous of the airway, inflammation (the inflammatory response) and the act of unspecific defense cells and proteins (for example, interferons and macrophages).
To what order does each of the echinoderm species Star fish and sea urchin belong? Describe why they are classified under that order.
Why can the amnion also be taken as an adaptation to terrestrial life?
What are mitochondria? What is the fundamental morphology of such organelles and in which cells they can be found?
Explain the reproduction process of birds in brief?
Give a brief explanation of the term biome.
what is the role of magnesium in the chlorophyll molecule?
Give a brief introduction of prophylaxis?
What are the groups into which the phylum Arthropoda is classified? Name the three main ones and a few of their representative species?
How is the body of gastropods categorized? Answer: The body of gastropods is categorized into three main parts: visceral mass, head and foot.
Give a brief explanation of double immuno diffusion method.
18,76,764
1937781 Asked
3,689
Active Tutors
1420993
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!