Magic School Bus Goes Cellular

Front

What are the two main functions of living cells in your body?

Back

Grow and divide.

Front

How does skin protect your body from germs?

Back

By having many layers of skin cells, your skin acts as a protective barrier to prevent unnecessary items from entering your body.

Front

What does Ms. Frizzle mean when she says, 'We are what we eat'?

Back

Cells get their food and energy to function from the food we eat, so it is important to eat healthy!

Front

How long does it take for new skin cells to regenerate and reach the surface?

Back

About 30 days.

Front

What are cells considered in terms of life?

Back

The building blocks of life.

Front

What is the outermost layer of skin called?

Back

Epidermis.

Front

What do cells need to function properly?

Back

Food and energy.

Front

What is the process called when cells make copies of themselves?

Back

Cell division.

Front

What role do nutrients play in cell function?

Back

Nutrients provide energy and materials for cell growth and repair.

Front

What is the function of the skin besides protection?

Back

Regulation of body temperature.