Five Facts - Skin

The video presents five fascinating facts about skin. It starts by highlighting that skin is the largest organ, covering the entire body and accounting for 15% of body weight. The skin consists of three layers: the epidermis, dermis, and hypodermis, each with distinct functions. Goosebumps help retain warmth by trapping air, while sweat glands cool the body by releasing moisture. Lastly, dead skin cells contribute significantly to household dust, with the skin regenerating every 28 days.

What role do sweat glands play in regulating body temperature?

What percentage of dust in our homes is made up of dead skin?