I WONDER - What Is House Dust Made Of? Me Pregunto - De Qué Está Hecho El Polvo?

The video explains that a significant portion of household dust is composed of dead skin cells. It describes how the skin sheds daily to allow for new skin growth, with complete regeneration occurring every 28 days. This process also facilitates the quick healing of small cuts on the skin.

What is a major component of household dust?

• Dead skin cells

• Soil particles

• Pollen

• Pet hair

How often does human skin completely regenerate?

• Every 60 days

• Every 28 days

• Every 7 days

• Every 14 days

What process allows small cuts on the skin to heal quickly?

• Muscle contraction

• Increased blood flow

• Skin regeneration

• Cell dehydration