The nature of the matrix in connective tissue varies according to the function of the particular tissue. It can be jelly-like, fluid, dense, or rigid, allowing the connective tissue to fulfill different roles in the body, such as providing support, ...
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Blood is considered a type of connective tissue because, like other connective tissues, its cells are loosely spaced and embedded in an intercellular matrix. This matrix allows blood to perform its function of connecting different parts of the body by ...
Glandular epithelium is specialized epithelial tissue that forms glands capable of secreting substances at the epithelial surface.
Gland cells arise from epithelial tissue when a portion of the epithelium folds inward, forming a multicellular gland.
Cuboidal epithelium lines the kidney tubules and ducts of salivary glands, providing mechanical support.
In the respiratory tract, columnar epithelium has cilia, which move to push mucus forward and help clear it from the airways.
Columnar epithelium is found in the inner lining of the intestine, where it facilitates absorption and secretion across the epithelial barrier.
It is referred to as stratified squamous epithelium because the cells are arranged in multiple layers, providing protection against wear and tear.
The skin is made up of stratified squamous epithelium, where cells are arranged in many layers to prevent wear and tear.
Squamous epithelium can also be found in the lining of the esophagus, the lining of the mouth, and as part of the skin.