AP BIOLOGY

THE HUMAN IMMUNE SYSTEM

BLOOD GROUPS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
It fights infection by secreting antibodies and engulfing foreign bodies (phagocytes)
A
Red Blood Cells
B
White Blood Cells
C
Blood Platelets
D
Hemoglobin
Explanation: 

Detailed explanation-1: -Eosinophils are type of white blood cells, fight against disease causing pathogens by the process of phagocytosis.

Detailed explanation-2: -The leukocytes or white blood cells are primarily responsible for defending the body against foreign materials or organisms by engulfing (phagocytosis) or by producing antibodies and destroying the material.

Detailed explanation-3: -Several types of cells of the immune system perform phagocytosis, such as neutrophils, macrophages, dendritic cells, and B lymphocytes.

Detailed explanation-4: -Phagocytes Devour Pathogens Phagocytes are a group of white blood cells that includes neutrophils. These cells consume bacteria and other pathogens to protect the body from infection.

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