PATHOLOGY MCQ
IMMUNE RESPONSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Certain white blood cells use phagocytosis to
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destroy old memory cells
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engulf and digest bacteria
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produce circulating antibodies
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secrete toxins to destroy pathogens
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Explanation:
Detailed explanation-1: -The process where these white blood cells surround, engulf, and destroy foreign substances is called phagocytosis, and the cells are collectively referred to as phagocytes. Phagocytes eventually die. Pus is formed from a collection of dead tissue, dead bacteria, and live and dead phagocytes.
Detailed explanation-2: -neutrophils. are capable of phagocytosis. Neutrophils are primarily involved in the body’s first response to bacterial infection. Their primary targets are bacteria and fungi, and they are the most common type of WBC.
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