10 Foods High in Vitamin D Vitamin D has a number of important functions, and one of which is regulating the amount of calcium we have in the body. When you donât have enough vitamin D, you can end up with bone deformities.
New York Certification/Licensure Requirements. New York does not require PCTs/PCAs to be licensed or certified, primarily because they work under the supervision of a licenced RN who completes any tasks that require a licensed professional.
Optometrists need a license to practice in all states. State licensing requirements include an accredited O.D. degree and successful completion of the National Boards in Optometry examinations.Some states also require their own examination, and many states require continuing education units for license renewal.ptometrists need a license to practice in all states. State licensing requirements include an accredited O.D. degree and successful completion of the National Boards in Optometry examinations.