Fingernails and How to Care for Them

The video discusses the human fingernail, its composition, evolutionary background, and practical features. Fingernails are made of keratin and may have evolved from claws. They protect fingertips, enhance grip, and assist in various tasks. Proper maintenance is crucial to prevent infections and ensure hygiene.

What are some of the aesthetic aspects of nail maintenance?

What precautions should be taken to maintain healthy fingernails?