Answer:
Knowledge of the nail structure will enable you to identify the condition of the nail. You will need to identify whether a nail is healthy or unhealthy. You will also need to know which parts of the nail are responsible for growth, protection, nail shape and size.
Learning to know and recognize the Anatomy of the Nail is very important, whether for those who work in the Nails sector and every day must take care (even if only Aesthetically) of the Nails of their Customers, and for those who are simply passionate to the topic or prefer to independently take care of their Hands and Feet!