HotelInfantesAgres - Bawat tanong, may sagot. Logo

In Biology / Senior High School | 2025-07-24

What role do white blood cells play in immunity?

Asked by NikoTiu7395

Answer (1)

White blood cells (WBCs), also called leukocytes, are critical components of the immune system. Their main job is to defend the body against infections, pathogens, and foreign substances. There are several types of white blood cells, each with specific functions.Key WBCs include:Neutrophils: First responders that destroy bacteria through phagocytosis.Lymphocytes: Includes B cells (which produce antibodies) and T cells (which kill infected cells and help regulate immune responses).Monocytes: Develop into macrophages, which digest pathogens and dead cells.Eosinophils and Basophils: Involved in allergic reactions and defense against parasites.White blood cells circulate in the blood and lymphatic system, constantly scanning for signs of infection. When a pathogen is detected, WBCs activate an immune response, which may include inflammation, fever, and the production of antibodies.WBC count is a common diagnostic tool: a high count may indicate infection, while a low count may signal immune deficiency or bone marrow issues.

Answered by dapperdazzle | 2025-07-25

Related Questions in Biology

[Sagot para sa’yo] What’s happening in nature? Have you noticed any changes in nature around your home or school? Even something simple is important!

[Sagot para sa’yo] Answer true or false to the following statements based on the graphic: a. _______ Enzymes interact with many different substrates. b. _______ Enzymes change shape after a reaction occurs. c. _______ An enzyme can be reused with a new substrate. d. _______ The substrate is changed in the reaction. e. _______ If the shape of the enzyme changed, it would no longer work. f. _______ When all substrates are used, the reaction stops.

[Sagot para sa’yo] ACTIVITY Situation: If you were given the chance to choose among the given 12 career and job opportunities in agriculture, which among those 12 job opportunities would you like yourself to indulge with. And why? Explain your answer intelligently. (Explain your answer in 5-10 sentences). cane you gave me a same with that and like research scientist​

[Sagot para sa’yo] MOST IMPORTANT HUMAN MATERIALS RESOURCES NEEDED IN DOING THE FOLLOWING ACTIVITIES ​

[Sagot para sa’yo] what would happen to the respiratory and circulatory system if one of them isn't working? question answered using RACE and evidence has to be a diagram.