Back to Library

The Tiny Defenders

Immunology

An introduction to how the human body stays healthy and fights off germs.

health science biology

8 Questions Easy Ages 5+ Oct 29, 2026

Practice Test PDF Answer Key PDF

Choose a Study Format

Quiz

Test your knowledge with multiple-choice questions and instant feedback.

Flashcards

Flip through cards to review terms, definitions and key concepts.

True or False

Quickly decide if statements are true or false to reinforce understanding.

Match Game

Race against time to match questions with their correct answers.

Study Guide

Read through all topics and answers as a comprehensive study reference.

Listen Mode

Listen to questions and answers read aloud — great for audio learners on the go.

Embed This Study Set

Add this interactive study set to your website or blog — all 6 formats included.

<div data-quixly-id="8529"></div>
<script src="https://www.quixlylearn.com/assets/embed/widget.js"></script>

Learn more about embedding →

About this Study Set

This study set covers Immunology through 8 practice questions. An introduction to how the human body stays healthy and fights off 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 8 questions from the The Tiny Defenders study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What do we call the tiny germs that can make us feel sick?

A Microbes
B Flowers
C Stars
D Clouds

2 What is the name of the system in your body that protects you from germs?

A The Immune System
B The Skeleton System
C The Brain System
D The Skin System

3 What are the 'soldier' cells that help fight off germs in your body?

A White blood cells
B Red blood cells
C Skin cells
D Bone cells

4 What is a way to help your body learn how to fight a specific germ without getting sick?

A A vaccine
B A nap
C A glass of water
D A toy

5 What do we call the 'memory' cells that remember a germ so they can fight it faster next time?

A Memory cells
B Sleeping cells
C Dreaming cells
D Thinking cells

6 Which part of your body acts like a wall to keep germs out?

A Skin
B Hair
C Eyelashes
D Fingernails

7 What is a simple, everyday way to wash germs off your hands?

A Soap and water
B Rubbing them on clothes
C Waving them in the air
D Blowing on them

8 If you get a small cut on your skin, what helps stop the bleeding and keeps germs out?

A A scab
B A sticker
C A ribbon
D A leaf

📱

Study on the go

Download Quixly and access all study formats on your phone — anywhere, anytime.