What is the structure of connective tissue?
- What is the structure of connective tissue?
- Where is the epithelial tissue located?
- Where is epithelial tissue found?
- What are the two main constituents of connective tissue?
- What are the major types of unspecialized connective tissue?
- What are the four main classes of connective tissue?
- What is Histopathological Tissue Examination?
- How to make a histological diagnosis?
- How to get rid of a tissue?
- What is Histopathology?
She is essentially made up of water, proteins, mucopolysaccharides, mineral salts and various metabolites. the connective tissue performs the functions of filling, joining and nutrition. Its role of support or framework is essential for epithelia and organs.
Concretely, the epithelial tissues form the limit between the organs of the body, or even between the body and his external environment. There are two major types of epithelial tissue in the human body: fabrics surface covering; them fabrics forming the secretory part of the glands.
the epithelial tissue (or epithelium) usually lines the exterior of the body and the internal surface of organs. The cells that make up this tissue are stuck together to form a protective layer.
The connective tissues are consisting of an amorphous ground substance; special cells, the fibroplasts; more ordinary, most often exogenous cells (histiocytes, mast cells, macrophages, etc.); fibrillar formations made of a particular protein, collagen; fibers or blades…
Among them, we distinguish the unspecialized connective tissue or very little specialized and the connective tissues particular, highly differentiated, that are:
- the tissue reticle,
- the tissue adipose,
- cartilage and.
- the bone.
- 2.1 Connective tissues predominantly cells.
- 2.2 Connective tissues dense.
- 2.3 Connective tissues edematous.
- 2.4 Connective tissues adipose.
The histopathological examination of tissues begins with an act of tissue removal (surgery, biopsy or autopsy). The tissue is removed from the organism or plant and usually placed in a biocidal fixative, which stabilizes the tissue to prevent decomposition.
The histological preparations are examined under the microscope by a specialized doctor (or qualified laboratory technician in the field of botany or fungus). This medical diagnosis is formulated in a report which describes the result and the opinion of the doctor.
The tissue is removed from the organism or plant and usually placed in a biocidal fixative, which stabilizes the tissue to prevent decomposition. The most common fixative is formalin (10% formaldehyde diluted in water).
The word histopathology comes from the Greek histos (tissue) and pathos (suffering). It refers to the microscopic observation of living or dead tissues with the aim of identifying the mechanisms, traces or histological clues of manifestations of diseases (viral or not).