What Are Germs? (KidsHealth)

What are germs?

• Tiny robots that repair cells

• Tiny organisms that can cause disease

• Large organisms that help in digestion

• Invisible particles that clean the body

Which of the following is NOT a type of germ?

• Fungi

• Bacteria

• Plants

• Viruses

What do bacteria need to live?

• Electricity

• Metal surfaces

• Sunlight and water

• Nutrients from their environments

Which type of germ needs to be inside living cells to grow and reproduce?

• Viruses

• Protozoa

• Fungi

• Bacteria

What is an example of a disease caused by a virus?

• Strep throat

• Cavities

• Chickenpox

• Athlete's foot

Where do fungi like to live?

• High altitudes

• Dry and cold places

• Damp and warm places

• Underwater

What do protozoa often cause?

• Intestinal infections

• Skin infections

• Lung infections

• Ear infections

How can germs spread?

• Through the air in sneezes and coughs

• By drinking clean water

• By touching clean surfaces

• By eating fresh food

What is the best way to beat germs?

• Taking vitamins

• Avoiding all contact with people

• Sleeping all day

• Washing your hands well and often

How long should you wash your hands?

• 20 seconds

• 30 seconds

• 10 seconds

• 5 seconds