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What is the primary function of antibodies in the immune response?
What is the primary function of antibodies in the immune response?
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Practice Questions
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Q1
What is the primary function of antibodies in the immune response?
To directly kill pathogens
To neutralize toxins
To enhance phagocytosis
To activate complement system
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Antibodies enhance phagocytosis by opsonization, making it easier for phagocytes to engulf pathogens.
Questions & Step-by-step Solutions
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Q
Q: What is the primary function of antibodies in the immune response?
Solution:
Antibodies enhance phagocytosis by opsonization, making it easier for phagocytes to engulf pathogens.
Steps: 5
Show Steps
Step 1: Understand that antibodies are proteins made by the immune system.
Step 2: Know that antibodies help the body fight off infections caused by pathogens like bacteria and viruses.
Step 3: Learn that antibodies attach to pathogens, marking them for destruction.
Step 4: Realize that this process is called opsonization, which makes it easier for immune cells (phagocytes) to find and engulf the pathogens.
Step 5: Conclude that the primary function of antibodies is to enhance the ability of phagocytes to clear pathogens from the body.
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