Answer:
The correct option is : <u>C. prevent the immune system from responding to self-antigens</u> and <u>D. prevent excessive response to foreign antigens </u>
Explanation:
<u>Immune tolerance</u>, also known as the immunotolerance, of the immune system, is a state of unresponsiveness to the cells or tissues that are capable of eliciting an immune response in an organism.
Tolerance is classified into <u>central and peripheral. </u>The central tolerance is induced in the thymus and bone marrow. Whereas, the peripheral tolerance is induced in the other tissues and the lymph nodes.
<u>Central tolerance of the immune system is responsible for discriminating the self cells from the non-self cells of the body and thus prevents the body from responding to self-antigens.</u>
<u>Peripheral tolerance of the immune system is responsible for preventing excessive response of the immune system to foreign antigens like allergens.</u>
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No , we stop at red and we go at green
Answer:
power elite
Explanation:
Mills identifies a small group of people who historically united together to run policies for their countries and the rest of the world population since they are spread among a reduced number of families across the world.
This power elites influence heavily the political and economic policies of foreign countries.
Mills, argues how an upper class formed by a social elite that historically claimed privileges and concentrates worlds financial centres.
Some other authors go as far as believing in this as a key element for conspiracy theories where the power elites can dominate entire countries and cause major outcomes like wars and economic crises to happen when dictated by them.
