Understanding Skin and Nutrition

The class embarks on a field trip to explore why Arnold has turned orange. They shrink down to investigate his skin cells and discover that his diet of seaweedies, which contain carotene, is the cause. The class learns about the structure and function of cells, and how diet affects the body. Arnold's orange hue is resolved, and the importance of a balanced diet is emphasized.

What unusual habit does Arnold have that is discussed at the beginning?

• He eats only seaweedies.

• He dislikes field trips.

• He collects rocks.

• He is always late.

Why is Arnold hiding behind the curtain?

• He is scared of the award ceremony.

• He is embarrassed about his orange skin.

• He lost his glasses.

• He forgot his speech.

What do the students discover about Arnold's skin cells?

• They are transparent.

• They are green.

• They are orange.

• They are blue.

What is the main ingredient in seaweedies that affects Arnold's skin color?

• Peas

• Spinach

• Carrots

• Broccoli

How do the nutrients from Arnold's diet reach his skin cells?

• Through the bloodstream

• Through the air he breathes

• Through his muscles

• Through his bones

What is the role of villi in the digestive system?

• They break down food.

• They absorb nutrients into the bloodstream.

• They produce enzymes.

• They store vitamins.

What lesson does Arnold learn about his diet?

• Seaweedies are the best food.

• Eating only one type of food is healthy.

• Carrots are bad for you.

• A balanced diet is important for health.

What does Ms. Frizzle suggest about taking care of cells?

• Ignore them.

• Exercise them daily.

• Take care of them for better health.

• Feed them only seaweedies.

What happens to old skin cells over time?

• They dry out and flake off.

• They become transparent.

• They turn green.

• They multiply rapidly.

What is the main message of the video regarding nutrition?

• Eat only one type of food.

• Balance your diet for healthy cells.

• Avoid all orange foods.

• Exercise is more important than diet.