Caste: Caste, any of the ranked, hereditary, endogamous social groups, often linked with occupation, that together constitute traditional societies in South Asia, particularly among encyclopÃdia britannica
Reticuloendothelial System (RES). a system of cells of mesenchymal origin in vertebrate animals and in man that can be converted to actively mobile phagocytic cells (macrophages).I.I.eticuloendothelial System (RES). a system of cells of mesenchymal origin in vertebrate animals and in man that can be converted to actively mobile phagocytic cells (macrophages). I.I.
These cells are an inmportant component of the reticuloendothelial system (RES) located in the spleen, liver, lymph nodes and other organs. 4. Adipose cells - These cells are commonly seen in loose connectivbe tissue (areolar). They are ofdten found arranged around small blood vessels.