Question

The cells responsible for the production of circulating immunoglobulins are ________ cells.

Answer 1

Plasma cells, differentiated from B cells, are responsible for the production of circulating immunoglobulins which are crucial for the body's defense against extracellular pathogens and toxins.

Step-by-step explanation:

The cells responsible for the production of circulating immunoglobulins are plasma cells.

B cells, also known as B lymphocytes, develop within the bone marrow and are crucial in the body's adaptive immune system. Upon activation by an antigen, they differentiate into plasma cells, which are specialized for the production of antibodies, or immunoglobulins. These antibodies are glycoproteins involved in the body's defense against extracellular pathogens and toxins. There are five main classes of immunoglobulins: IgG, IgM, IgA, IgD, and IgE, each with its specific functions within the immune system.

Once stimulated by an antigen-presenting cell, helper T cells release cytokines that prompt B cells to proliferate and form either plasma cells, which produce antibodies, or memory B cells, which respond to subsequent encounters with the same antigen. This process is a part of humoral immunity, which is distinct from cell-mediated immunity involving T cells that target intracellular pathogens.

Answer 2

Answer: The cells responsible for the production of circulating immunoglobulins are Plasma cells (white blood cells).

Explanation: Immunoglobulins are the glycoprotein molecules.They produce immune response by recognizing and binding to the particular pathogen.

Plasma cells are found in bone marrow. B cells differentiate into plasma cells and produce immunoglobulins.