LYMPHATIC
LYMPHATIC SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A primary immune response is ____ ; and a secondary immune response is ____
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very important; less important
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very rapid; very slow
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slower; faster
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none of these is correct
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Explanation:
Detailed explanation-1: -Assertion: Secondary immune response is always faster than the primary immune response. Reason: Memory cells produced during the primary infection are able to identify the antigen quickly.
Detailed explanation-2: -The innate immune system: Fast and general effectiveness The innate immune system is the body’s first line of defense against germs entering the body.
Detailed explanation-3: -The primary immune response occurs when an antigen is recognized for the very first time. This is usually a slow recognition process because the adaptive immune system doesn’t immediately recognize the antigen. Once a B cell develops that can recognize this particular antigen, the B cell can become activated.
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