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In supravital staining, living cells have been removed from an organism, whereas intravital staining is done by injecting or otherwise introducing the stain into the body. The term vital stain is used by some authors to refer to an intravital stain, and by others interchangeably with a supravital stain, the core concept being that the cell ...
Thus a supravital stain may have a greater toxicity, as only a few cells need to survive it a short while. The term "vital stain" is used by some authors to refer specifically to an intravital stain, and by others interchangeably with a supravital stain, the core concept being that the cell being examined is still alive. As the cells are alive ...
Neutral red (toluylene red, Basic Red 5, or C.I. 50040) is a eurhodin dye used for staining in histology. It stains lysosomes red. [1] It is used as a general stain in histology, as a counterstain in combination with other dyes, and for many staining methods. Together with Janus Green B, it is used to stain embryonal tissues and supravital ...
Janus Green B is a basic dye and vital stain used in histology. It is also used to stain mitochondria supravitally, as was introduced by Leonor Michaelis in 1900. [2] The indicator Janus Green B changes colour according to the amount of oxygen present. [3] When oxygen is present, the indicator oxidizes to a blue colour.
In anatomy the term reticuloendothelial system (abbreviated RES), often associated nowadays with the mononuclear phagocyte system (MPS), was employed by the beginning of the 20th century to denote a system of specialised cells that effectively clear colloidal vital stains (so called because they stain living cells) from the blood circulation.
For children with significant or severe disabilities, the programs may require what are termed health supports (e.g., positioning and lifting; visit to the nurse clinic), direct one-to-one aide in the classroom, assistive technology, and an individualized program which may involve the student "partially" (e.g., videos and cards for "visual ...
Language-based learning disabilities or LBLD are "heterogeneous" neurological differences that can affect skills such as listening, reasoning, speaking, reading, writing, and math calculations. [1] It is also associated with movement, coordination, and direct attention.
The parents of CSHCN have challenges as well. The study by HRSA, found that the parents of special needs children experience more stress, decreased health, and more questioning of their parenting skills. [3] Despite these challenges, children with SHCN fare better than non-affected children in preventative health care and preventative dental ...