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Reticular Connective Tissue Function Reticular tissue provides a very delicate meshwork that serves as a scaffold to other tissues and also supports other cells and tissues. This type of tissue is abundant in certain lymphoid organs where the reticular fibers form attachment sites for lymphocytes and other immune cells. The reticular tissue is an essential component in all basement membranes ...
Areolar connective tissue is a loosely arranged connective tissue that contains collagen fibers, reticular fibers, and a few elastic fibers in a thin, almost fluid-like ground substance.
Loose connective tissue function and examples. Loose connective tissue is a relatively cellular connective tissue that contains three types of fibers that are loosely arranged and it also contains abundant ground substance. The loose arrangement of this type of connective tissue leaves spaces in between fibers these spaces are called Areolae ...
Dense irregular connective tissue is a type of general connective tissue that is mostly composed of densely packed type 1 collagen fibers in diverse orientations with much less ground substance and sparse fibrocytes. Among these collagen fibers is an extensive network of elastic fibers providing resistance to tearing from all directions as well as some elasticity.
Blood connective tissue is a fluid form of connective tissue and transports cells and nutrients to other tissues and organs. Cartilage connective tissue provides structure and support such as in the nose or ears. Adipose connective tissue. Tendons this connective tissue joins bones to bones. Fascia covers the muscles.
Adipose tissue arises from pluripotent mesenchymal cells (stem cells) and later originates from cells of the reticular connective tissue, which are capable of producing grape-like fatty tissue lobes also. The reticulum cells store fat droplets that later coalesce to form one large drop. In the process, the cells become rounder.
Dense regular connective tissue contains a predominance of collagen fibers than that of loose connective tissue which has a predominance of cellular contents. Fibroblasts are the primary cells present and they occur in rows parallel to the bundles of collagen fibers. The histological slides of regular fibrous connective tissue when viewed under the microscope shows collagen fibers that are ...
Stratified Squamous Epithelium Location The epidermis of the skin is made up of keratinized stratified squamous epithelium but the dermis is made of connective tissue. Even though the epidermis is referred to as a type of stratified squamous epithelial tissue, the majority of cells in it are not squamous (flattened) cells.
Simple squamous epithelium is a single sheet of cells joined together by flat cells called squamous cells that line the serous cavities of bodies and the lumen of blood vessels. The epithelia the cells are flattened and their height being very little as compared to their width. Simple squamous epithelial tissue functions largely in the ...
Clinical diagnostic criteria for Tuberous sclerosis complex The major features of Tuberous sclerosis complex Facial angiofibromas or forehead plaque Nontraumatic ungual or periungual fibroma Presence of more than three Hypomelanotic macules Shagreen patch or connective tissue nevus Multiple retinal nodular hamartomas Cortical tuber (s ...