La excreción – Cierto o falso

The video explains that the human body releases millions of skin cells daily, not thousands. It describes the top layer of skin, composed of dead cells, which are constantly replaced by new cells.

How many skin cells does the human body shed daily?

• Hundreds

• Millions

• Thousands

• Billions

Why is it incorrect to say the body sheds thousands of skin cells daily?

• Because it sheds millions

• Because it sheds hundreds

• Because it sheds billions

• Because it sheds none

What is the top layer of your skin primarily composed of?

• Fat cells

• Living cells

• Dead skin cells

• Muscle cells

What happens to dead skin cells on the surface of the skin?

• They turn into living cells

• They dissolve into the air

• They are replaced by new cells

• They remain indefinitely

Which of the following is true about skin cell regeneration?

• It occurs once a year

• It happens continuously

• It only happens during sleep

• It stops after a certain age