Whereas the content standards will provide the topic of the lesson and what exactly the students should be doing with that topic (e.g., solving problems, creating models, ranking ideas), the English language proficiency or development standards help to identify language skills and functions that students should be working on to achieve academic language fluency.
Tay-Sachs disease is a gangliosidosis characterised by: An exaggerated startle response. Delay in psychomotor development. Hypotonia (followed by spasticity) Visual loss. A macular cherry-red spot. Pathogenesis. Tay-Sachs disease (and its variants) are caused by absence or defects of the alpha subunit of hexosaminidase A.
General Discussion. Tay-Sachs disease is a rare, neurodegenerative disorder in which deficiency of an enzyme (hexosaminidase A) results in excessive accumulation of certain fats (lipids) known as gangliosides in the brain and nerve cells.t is possible that the main title of the report Tay Sachs Disease is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.