Understanding Skin and Hair

The video tutorial explains the functions and protective roles of skin. It covers how skin is present all over the body and helps in sensing touch and temperature. The skin acts as a barrier against dirt and water, ensuring that these elements do not enter the body, especially in conditions like rain or swimming.

Where is skin located on the human body?

• Only on the face

• Only on the hands

• Everywhere on the body

• Only on the feet

What is one of the primary functions of skin?

• To sense temperature changes

• To aid in breathing

• To improve vision

• To help in digestion

How does skin help protect the body?

• By allowing dirt to enter

• By stopping dirt from entering

• By making the body invisible

• By changing color

What does skin prevent from entering the body when it rains?

• Air

• Sunlight

• Water

• Sound

During which activity does skin stop water from entering the body?

• Sleeping

• Eating

• Swimming

• Running