Nails: Your Human Claws

The video tutorial explains the importance of trimming nails, how they grow, and their structure. It highlights nails as useful tools made of keratin, similar to animal claws, and their role in protecting fingers and toes. The tutorial also emphasizes the need for regular nail maintenance to prevent breakage and discusses how nails can indicate overall body health.

Why do humans need to trim their nails regularly?

• To prevent them from becoming too sharp

• To make them grow faster

• To stop them from growing altogether

• To keep them from getting too long and unmanageable

What is the main component of both human nails and animal claws?

• Silicon

• Collagen

• Keratin

• Calcium

How do fingernails protect your fingers?

• By keeping them warm

• By acting as a hard barrier against impacts

• By covering them with a soft layer

• By making them stronger

What can changes in nail color or shape indicate?

• An excess of vitamins

• A lack of exercise

• A potential health issue

• A need for more sunlight

Why is it important to keep nails at a manageable length?

• To make them softer

• To help them grow faster

• To prevent them from breaking or ripping

• To make them look pretty