WBCs

  White Blood Cells (WBCs) / Leukocytes:-

         Function: Defend the body against infections and foreign substances

      Types of WBCs:

• 
  Neutrophils – First responders to infections.

 

 

• 
  
  Lymphocytes – Involved in immune responses (T-cells, B-cells).

 

 

 

• 
  Monocytes – Transform into macrophages and help in phagocytosis.

 

 

 

 

• 
  Eosinophils – Involved in allergic reactions and parasite infections.

 

 

 

• 
                     Basophils – Release histamines and play a role in inflammatory responses.