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 percentage of your body weight is made up of skin?

• 10%

• 15%

• 20%

• 25%

Which layer of the skin is responsible for producing sweat and sensing touch?

• Subcutaneous

• Dermis

• Epidermis

• Hypodermis

What is the purpose of goosebumps?

• To make the skin more flexible

• To trap warm air and increase body temperature

• To protect the skin from UV rays

• To help the skin regenerate

Where are sweat glands located on the body?

• Only in the armpits

• Only on the face

• All over the body

• Only on the hands and feet

How often does the skin completely regenerate?

• Every 14 days

• Every 7 days

• Every 60 days

• Every 28 days