Mucoid tissue.The most conspicuous component of mucoid tissue is a jelly like ground substance rich in hyaluronic acid. Scattered through this ground substance there are star-shaped fibroblasts, some delicate collagen and some rounded cells. This kind of tissue is found in the umbilical cord.
Reticular tissue.This type of connective tissue is characterized by the presence of reticular cells. These cells are stellate and have long cytoplasmic extensions which appear to join with those of other cells. They have large, pale nuclei and abundant basophil cytoplasm.
Adipose tissue.Adipose tissue is an aggregation of fat cells, also called adipocytes. Each fat cell contains a large groplet of fat that almost fills it. As a result the cell becomes rounded. When several fat cells are closely packed, they become polygonal because of mutual pressure. The cytoplasm of the cell forms a thin layer just deep to the plasma membrane. The nucleus is pushed against the plasma membrane and is flattened.
SKELETAL CONNECTIVE TISSUE
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