Types of cells in connective tissue Flashcards
Large, flat cells with branching processes. They are present in all the general connective tissues, and usually are the most numerous.
Fibroblasts
These cells migrate through the connective tissues, secreting the fibers and certain components of the ground substance of the extracellular matrix.
Fibroblasts
A type of white blood cell that develops from a monocyte (phagocytic white blood cell).
Macrophages
These cells have an irregular shape with short branching projections and are capable of engulfing bacteria and cellular debris by phagocytosis.
Macrophages
Small cells that develop from a type of white blood cell called B lymphocyte.
Plasma cells
These small cells secrete antibodies (proteins that attack or neutralize foreign substances in the body). They are an important part of the body’s immune response.
Plasma cells
These tall cells are found in many places of the body, but most reside in connective tissue, especially in the gastrointestinal and respiratory tracts. Also abundant in the salivary glands, lymph nodes, spell, and red bone marrow.
Plasma cells
These cells are abundant alongside the blood vessels that supply connective tissue.
Mast cells
These cells produce histamine, a chemical that dilates small blood vessels as part of the inflammatory response, the body’s reaction to injury or infection. They also bind to, ingest, and kill bacteria.
Mast cells
Commonly referred to as fat cells or adipose cells, these connective tissue cells store triglycerides (fats).
Adipocytes
These cells are found deep to the skin and around organs such as the heart and kidneys.
Adipocytes
White blood cells that are not found in significant numbers in normal connective tissue but, in response to certain conditions they migrate from blood into connective tissue.
Leukocytes
Examples of these are: Neutrophils that gather at sites of infection, eosinophils that migrate to sites of parasitic invasions and allergic responses.
Leukocytes