kuffer cells
Alveloar macrophages
lungs
Macrophages
Hepatic macrophages are special phagocytic cells, also called Kupffer cells, that line the sinusoids and remove debris from the blood.
Macrophages
In the lungs
These are called macrophages and are part of the reticuloendothelial system, primarily found in tissues such as the liver, spleen, and lymph nodes.
lungs
Macrophages play a crucial role in the immune system by engulfing and digesting pathogens, dead cells, and other harmful substances. They also help initiate an immune response by presenting antigens to other immune cells. Additionally, macrophages contribute to tissue repair and maintenance.
FALSE macrophages are white blood cells that are a part of the immune response system.
What is known is that particles of silica dust get trapped in the tiny sacs (alveoli) in the lungs where air exchange takes place. White blood cells called macrophages in the alveoli ingest the silica and die.
Yes, macrophages can be found in areolar and lymphatic tissues. Areolar tissue contains a variety of immune cells, including macrophages, which play a role in defending the body against pathogens. In lymphatic tissues, such as lymph nodes, macrophages are also present to help filter and eliminate foreign particles and pathogens from the lymphatic fluid.