Science Quiz: On the immune system

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Quite a few organs and cells make up your physique’s immune system. What are the small, bean-shaped buildings that act as filters, trapping viruses, micro organism and different dangerous substances, discovered all through your physique?

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White blood cells kind an important a part of the physique’s immune system. What is named the ‘factory’ of WBCs, the place in the physique the place most WBCs are produced?

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There are two main sorts of immunity. One is innate, current from beginning and the first line of defence towards intruders. The different variety is developed over your lifetime, in response to pathogens. What is that this referred to as?

Answer : Acquired, adaptive or particular immunity

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4 / 6 |
True or False: An allergy is your immune system’s under-reaction to a substance that’s often innocent

Answer : False. The immune system overreacts, inflicting allergic signs.

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The physique’s excessive response to an an infection, which will be life-threatening, when the immune system triggers widespread irritation is named ____________.

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In the image above, identify the organ that’s in the chest, between the lungs that is a crucial a part of the immune system.