Monocyte

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/monocyte

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the cell lineage?Derived from hematopoietic stem cells in the bone marrow
2. What is the circulating population?Largest type of leukocyte in peripheral blood
3. What are monocytes?Monocytes are the biggest white blood cells in your body. They travel in your blood and help protect you from germs and keep your body healthy.
4. How do monocytes fight germs?When they find germs, monocytes swallow them up and release signals that call other immune cells to help. They also show pieces of the germs to T cells so the body can remember how to fight them again.

Leukopoiesis: The process of producing white blood cells from hematopoietic stem cells in the bone marrow.
Extravasation: The movement of cells or fluid from within a blood vessel into a tissue.
Antigen-Presenting Cell (APC): A cell that displays foreign antigens on its surface to T cells, initiating an adaptive immune response.
Phagocytosis: The process by which a cell engulfs and digests foreign particles, microorganisms, or dead cells.