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Young Epidemiologists

Epidemiology

An introduction to how scientists study health and germs.

science health germs

10 Questions Hard Ages 5+ Aug 14, 2026

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About this Study Set

This study set covers Epidemiology through 10 practice questions. An introduction to how scientists study health and germs. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Young Epidemiologists study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the name for the tiny living things, like bacteria or viruses, that can sometimes make people feel sick?

A Microbes
B Crystals
C Rocks
D Clouds

2 What is the main tool scientists use to look at tiny germs that are invisible to the human eye?

A Telescope
B Microscope
C Binoculars
D Magnifying glass

3 Which part of the body acts like a shield to help keep germs from entering inside?

A Hair
B Teeth
C Skin
D Ears

4 What is the most effective way to wash away germs from your hands?

A Wiping with a dry towel
B Rinsing with cold water
C Using soap and water
D Blowing on them

5 When a person sneezes, what is the best way to help stop germs from spreading into the air?

A Covering with an elbow
B Sneezing loudly
C Looking up
D Opening a window

6 What do doctors give to many people to help the body learn how to fight off specific germs before they get sick?

A Bandages
B Vitamins
C Vaccines
D Syrup

7 What do we call a special place where scientists study how diseases move through a community?

A Library
B Laboratory
C Bakery
D Gym

8 If many people in one area get the same sickness at the same time, what do scientists call it?

A An outbreak
B A holiday
C A concert
D A parade

9 Which of these is a healthy habit that helps your body stay strong so it can fight off germs?

A Staying up all night
B Eating colorful vegetables
C Eating only sugar
D Never moving

10 What do scientists call the tiny droplets that come out when someone talks or coughs?

A Bubbles
B Aerosols
C Raindrops
D Dust

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