Which cells secrete immunoglobulins and are derived from B lymphocytes?

Study for your anatomy test with Netter's Anatomy Practice Test. Utilize questions and illustrated guides to master human anatomy and ace your exam!

Multiple Choice

Which cells secrete immunoglobulins and are derived from B lymphocytes?

Explanation:
Plasma cells are the antibody-secreting descendants of B lymphocytes. When B cells are activated by an antigen and receive help from helper T cells, they differentiate into plasma cells that produce and release large amounts of immunoglobulins (antibodies) into the blood and extracellular spaces. Plasma cells have abundant rough endoplasmic reticulum to support this high-volume protein synthesis. Other cells listed have different roles: general lymphocytes encompass many cell types, macrophages are phagocytes, and mast cells release mediators like histamine rather than antibodies. Thus, plasma cells best fit the description of cells that secrete immunoglobulins and are derived from B lymphocytes.

Plasma cells are the antibody-secreting descendants of B lymphocytes. When B cells are activated by an antigen and receive help from helper T cells, they differentiate into plasma cells that produce and release large amounts of immunoglobulins (antibodies) into the blood and extracellular spaces. Plasma cells have abundant rough endoplasmic reticulum to support this high-volume protein synthesis. Other cells listed have different roles: general lymphocytes encompass many cell types, macrophages are phagocytes, and mast cells release mediators like histamine rather than antibodies. Thus, plasma cells best fit the description of cells that secrete immunoglobulins and are derived from B lymphocytes.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy