What are the different types of white blood cells and what are their functions?

Question

Answer

1.Neutrophils 2.lymphocytes 3.monocytes. 4.Eosinophils 5.Basophils. Code for rememb types of WBC-: never let monkey eat banana

Answer

2 types of wbc granulosite and Agranulosite and their sub types
granulosite are 3 types and agranulosite are 2 types

Answer

Types of White Blood Cells and Their Functions

White blood cells, also known as leukocytes, are a crucial part of the immune system. They play a vital role in defending the body against infections and diseases. There are several types of white blood cells, each with its own unique function and purpose. Let's explore these types and their functions in detail:

1. Neutrophils:
- Neutrophils are the most abundant type of white blood cells and are the first responders during infections.
- Their primary function is to engulf and destroy bacteria, fungi, and other foreign substances.
- Neutrophils release toxic substances, such as enzymes and reactive oxygen species, to kill pathogens.

2. Lymphocytes:
- Lymphocytes are responsible for specific immune responses and provide long-term immunity.
- There are two main types of lymphocytes: T cells and B cells.
- T cells recognize and destroy infected cells or abnormal cells, such as cancer cells.
- B cells produce antibodies that bind to specific pathogens, marking them for destruction by other immune cells.

3. Monocytes:
- Monocytes are larger white blood cells that can transform into macrophages or dendritic cells.
- Macrophages are scavengers that engulf and digest cellular debris, pathogens, and dead cells.
- Dendritic cells capture antigens and present them to other immune cells, initiating an immune response.

4. Eosinophils:
- Eosinophils are involved in fighting parasitic infections and allergic reactions.
- They release toxic substances to kill parasites and modulate the immune response during allergic reactions.

5. Basophils:
- Basophils release histamine and other chemicals during allergic reactions.
- They play a role in inflammation and the recruitment of other immune cells to the site of infection or injury.

6. Natural Killer (NK) Cells:
- NK cells are lymphocytes that specialize in killing virus-infected cells and tumor cells.
- They recognize abnormal cells and induce their death through the release of toxic substances.

In summary, white blood cells are essential for maintaining a healthy immune system. Each type of white blood cell has a specific function in defending the body against infections, eliminating pathogens, and regulating immune responses. Understanding the different types of white blood cells and their functions is crucial for diagnosing and treating various diseases and disorders related to the immune system.

Similar NEET Doubts

What are the different types of blood vessels and their functions?

Which among the following is incorrect about different types of cells?

Given below are types of cells present in some animals. Which of the following cells can differentiate to perform different functions?

Blood brain barrier are made up of? 1-astrocyte 2-epidermal cell 3-neurons 4-schwann cells?

Given below are types of cell present in some animals. Each one is specialized to perform a single specific function except

Top Courses for NEETView all

Biology Class 11

Daily Test for NEET Preparation

NEET Mock Test Series 2025

Topic-wise MCQ Tests for NEET

Physics Class 11

Top Courses for NEET

Top Courses for NEET

Suggested Free Tests

Related Content

About NEET

NEET Preparation Material

How to Prepare for NEET Exam?

NCERT Based Study Material

NEET Mock Tests

Other Popular Exams

Company