White blood cells, also known as leukocytes, are responsible for fighting infections and diseases within the body. While they are often called "white" blood cells, they are actually colorless. However, under a microscope and with dye, they can appear as a very light purple to pink.
The shape of a white blood cell can vary depending on the type.
- Some white blood cells have a round shape with a distinct center membrane (nucleus).
- Others have a more irregular or amoeboid shape, allowing them to change shape and move through tissues.
The shape of the white blood cell's nucleus can also be helpful in identifying different types. For example, granulocytes have a lobed nucleus, while agranulocytes have a round nucleus.
Overall, white blood cells do not have a single, definitive shape. Their shape can vary depending on their type and function.
