Lymphocytes

• Size - Near size of RBC
• Nucleus - dark ,spherical, heterochromatin due inactive in blood
• Cytoplasm - Thin cytoplasm due to no function

graph LR 
    A[Lymphocytes];
    B[B-Lymphocytes];
    C[T-lymphocytes];
    B1[Plasma cell];
    B2[Memory B cells];
    C1[CD4 T-cell];
    C2[CD8+ T-cell];

    A --> B;
    A --> C;
    B --> B1;
    B --> B2;
    C --> C1;
    C --> C2;

Plasma Cells

- Clock face nucleus,Golgi bodies white color between nucleus and RER
- Only in Bone marrow and in Connective tissue
-