Where does the blood supply to the nails come from?

The blood supply to the nails primarily comes from the nail bed and the matrix. The nail bed, located beneath the nail plate, is rich in blood vessels that provide essential nutrients and oxygen to support the health of the nail. The matrix, which is the tissue located under the base of the nail, is responsible for nail growth and also receives a substantial blood supply, playing a vital role in the production of new nail cells.

Understanding the anatomy of the nail and its associated structures is crucial for nail technicians, as it informs practices related to nail health and proper care. The health of the underlying tissues strongly influences nail appearance and growth, making the blood supply from these regions particularly significant. In contrast, the other options refer to areas that do not primarily contribute to the blood supply crucial for nail development and health.