SCIENCE 4-U2-L1

What is this?

• eye chart

• patient

• stethoscope

What is it?

• eye chart

• patient

• doctor's coat

Choose the correct answer.

• bed

• doctor

• patient

What is this?

• doctor

• doctor's coat

• bed

Why can't we see germs?

• Because they are clean.

• Because they are very small.

• Because they are very big.

Doctors and scientist use ____ to see germs.

• telescope

• magnifying glass

• microscope

Can washing hands help you avoid germs?

• Yes, it can.

• No, it can't.

The ____ system protects us from sickness.

• digestive system

• immune system

• circulatory system