OVERVIEW OF THE IMMUNE SYSTEM
PRIMARY AND SECONDARY LYMPHOID ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Provide protection against bacteria and other infectious agents that enter the nose and mouth.
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Tonsils
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Thymus
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Spleen
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Bone Marrow
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Lymph Vessels
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Explanation:
Detailed explanation-1: -Both your tonsils and adenoids help to trap pathogens, such as bacteria or viruses, that enter your mouth or nose. They contain immune cells that produce antibodies that kill these pathogens before they can spread to the rest of your body.
Detailed explanation-2: -The adenoids are glands that sit above the roof of the mouth and the tonsils. They are part of the immune system. These glands help trap germs that enter the nose or the mouth, in an effort to prevent infections.
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