Effective teachers contribute to the development of classrooms and schools that value diversity and civic-mindedness. Effective teachers collaborate with other teachers, administrators, parents, and education professionals to ensure students' success, particularly the success of students with special needs and those at high risk of failure.
A cuticle /ËkjuËtÉªkÉl/ , or cuticula, is a term used for any of a variety of tough but flexible, non-mineral outer coverings of an organism, or parts of an organism, that provide protection. Various types of cuticle are non-homologous, differing in their origin, structure, function, and chemical composition.he cuticles of plants function as permeability barriers for water and water-soluble materials. The cuticle both prevents plant surfaces from becoming wet and helps to prevent plants from drying out. Xerophytic plants such as cactus have very thick cuticles to help them survive in their arid climates.
Nail Cuticle. 1  Also known as the eponychium, it is the part of the skin that overlaps onto the proximal part of the nail plate. 2  It provides some, although minor, support for the nail plate but more importantly, the cuticle seals the nail sinus to prevent injury and infection of the nail root or matrix.his the largest part of the nail and is composed of laminated layers of keratin. It is similar in structure to human hair and skin and is made up of dead cells. Ask a Doctor Online Now! The proximal edge of the nail plate is the nail root which emanates from the nail sinus.