Final answer:
To provide safe and appropriate services, it's vital to know about nail disorders and diseases, alongside maintaining stringent hygienic practices and using the proper training and certification for nail technicians.
Step-by-step explanation:
We need to know about nail disorders and diseases primarily to provide safe and appropriate services. It is essential for nail technicians to recognize the signs of nail health issues so they can advise clients properly, avoid exacerbating any conditions, and ensure that safety protocols are followed to prevent infections.
This knowledge is crucial not to impress clients or promote unnecessary treatments, nor to increase product sales, but to maintain a high standard of care within the nail salon.
Hygienic practices are vital in nail salons to reduce the risk of infections. It's important to sanitize tools, disinfect work surfaces, and use gloves when appropriate. Salons must also adhere to licenses and inspections required by health departments. Regarding products, nail technicians should be aware of which professional nail products might be harmful and opt for safer alternatives when available.
Nail technicians should have the proper training and certification, which includes recognizing nail diseases and understanding hygienic practices. To ensure a safe manicure or pedicure, clients can look for salons that follow rigorous sanitation protocols and employ well-trained professionals.
Therefore answer is c. To provide safe and appropriate services.